Monday, May 16, 2016

Governor Walker Announces Several Initiatives to Combat Chronic Wasting Disease in Wisconsin

Governor Walker Announces Several Initiatives to Combat Chronic Wasting Disease in Wisconsin

 

Friday, May 13, 2016 - Press Release

 

Manitowoc – Governor Scott Walker attended the 82nd Annual Conservation Congress meeting in Manitowoc today where he discussed updates to Wisconsin’s plan to respond to Chronic Wasting Disease of Wisconsin’s deer population.

 

“Managing our natural resources and preserving our hunting heritage is a delicate balance,” Governor Walker said. “By working together, we are taking actions and will continue to assess and update our Chronic Wasting Disease plan to make sure we are doing everything we can to contain and address this complicated disease.”

 

Various steps are being taken to update the plan, including:

 

Seeking input from hunters, landowners, farmers, and foresters in every county using County Deer Advisory Councils (CDACs); Directing the Department of Natural Resources (DNR) to conduct a comprehensive study of deer population dynamics; Creating Best Management Practices for the deer farm industry; Conducting more frequent fence inspections; and Developing quicker test results for hunters. These steps are part of an ongoing process to combat CWD in Wisconsin. The Department of Natural Resources (DNR) and the Department of Agriculture, Trade and Consumer Protection (DATCP) will have another opportunity to reassess the plan when they provide additional recommendations to the Natural Resources Board in December of this year.

 

“Hunting is a deep part of our history here in Wisconsin. It not only brings countless visitors to our state every year, but it is also a part of what makes us who we are,” Governor Walker said. “In the face of the continuing threat to our deer population, we must take a multi-faceted approach to fighting this disease and work in a bipartisan fashion to modify regulations to keep hunters in the woods and, at the same time, manage our valuable natural resources.”

 

193,000 deer have already been tested in Wisconsin, more than any other state. Additionally, Governor Walker is directing DNR to invest in research to understand the effects of CWD on the deer population by conducting a study – the largest and most comprehensive of its kind in Wisconsin history.

 

The Wisconsin Conservation Congress (WCC) is a statutory body with elected delegates who advise the Natural Resources Board and DNR on how to responsibly manage Wisconsin’s natural resources for present and future generations. The Congress works to do this through open, impartial, broad-ranged actions.

 

###

 


 


 

WISCONSIN CHRONIC WASTING DISEASE CWD TSE PRION UPDATED PLAN GOVERNOR WALKER FLOUNDERS AGAIN

 

WISCONSIN LEGISLATURE P.O. BOX 8952, MADISON, WI 53708

 

April 12, 2016

 

The Honorable Scott Walker

 

Room 115 East, State Capitol

 

Madison, WI 53702

 

Dear Governor Walker:

 

As members of the Assembly Committee on Natural Resources and Sporting Heritage and avid sportsmen, we are writing to express our concern with recently released data from your Department of Natural Resources (DNR) that shows nearly 10% of tested deer in Wisconsin tested positive for Chronic Wasting Disease (CWD) in 2015. With the rate of infection steadily increasing over the last several years, we are requesting you work with DNR Secretary Stepp to immediately develop a comprehensive plan to address this troubling trend.

 

As a fellow sportsman, I’m sure this is also an issue of great importance to you personally. CWD has already affected 41 of 72 counties in Wisconsin. While we appreciate efforts currently being taken by your administration, without a real acknowledgement of the concerning increase in CWD that has been revealed over the last eight years, we fear that the scope of this issue will continue to worsen, reaching every corner of the state.

 

You are well aware that Wisconsin’s deer herd is an invaluable resource to our state. The state’s nine-day gun deer hunt season is a billion dollar industry on its own and the proud heritage of hunting deer is a tradition that runs deep in countless Wisconsin families. With CWD levels reaching alarming numbers, an important part of Wisconsin’s identity and culture is at stake. We cannot stress enough the importance of addressing this issue in a swift and responsible manner. No doubt you have seen the news reports that the DNR is downplaying the seriousness of CWD in Wisconsin. The time for action is now.

 

We look forward to hearing from you in the near future about a comprehensive plan to work towards lowering infection rates over the next several years. The vitality of our deer herd and the enjoyment sportsmen take from harvesting healthy deer every fall is at stake. We would be happy to offer our insights on this issue should you request it.

 

Sincerely,

 

Nick Milroy Chris Danou

 

State Representative State Representative

 

73rd Assembly District 92nd Assembly District

 

cc: DNR Secretary Cathy Stepp

 


 

looks like more of the same old BSe to me from Governor Walker, bob and weave, bob and weave, pass the buck, cater to the industry, do nothing policy...imo...terry

 

Chronic Wasting Disease CWD TSE Prion and sporadic CJD

 

***In contrast, cattle are highly susceptible to white-tailed deer CWD and mule deer CWD in experimental conditions but no natural CWD infections in cattle have been reported (Sigurdson, 2008; Hamir et al., 2006). It is not known how susceptible humans are to CWD but given that the prion can be present in muscle, it is likely that humans have been exposed to the agent via consumption of venison (Sigurdson, 2008). Initial experimental research, however, suggests that human susceptibility to CWD is low and there may be a robust species barrier for CWD transmission to humans (Sigurdson, 2008). It is apparent, though, that CWD is affecting wild and farmed cervid populations in endemic areas with some deer populations decreasing as a result.

 

SNIP...

 


 

price of prion poker goes up for cwd to cattle;

 

Monday, April 04, 2016

 

*** Limited amplification of chronic wasting disease prions in the peripheral tissues of intracerebrally inoculated cattle ***

 


 

price of poker goes up for cwd to humans;

 

We hypothesize that:

 

(1) The classic CWD prion strain can infect humans at low levels in the brain and peripheral lymphoid tissues;

 

(2) The cervid-to-human transmission barrier is dependent on the cervid prion strain and influenced by the host (human) prion protein (PrP) primary sequence;

 

(3) Reliable essays can be established to detect CWD infection in humans;and

 

(4) CWD transmission to humans has already occurred. We will test these hypotheses in 4 Aims using transgenic (Tg) mouse models and complementary in vitro approaches.

 


 

Zoonotic Potential of CWD Prions: An Update

 

Ignazio Cali1, Liuting Qing1, Jue Yuan1, Shenghai Huang2, Diane Kofskey1,3, Nicholas Maurer1, Debbie McKenzie4, Jiri Safar1,3,5, Wenquan Zou1,3,5,6, Pierluigi Gambetti1, Qingzhong Kong1,5,6

 

1Department of Pathology, 3National Prion Disease Pathology Surveillance Center, 5Department of Neurology, 6National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.

 

4Department of Biological Sciences and Center for Prions and Protein Folding Diseases, University of Alberta, Edmonton, Alberta, Canada,

 

2Encore Health Resources, 1331 Lamar St, Houston, TX 77010

 

Chronic wasting disease (CWD) is a widespread and highly transmissible prion disease in free-ranging and captive cervid species in North America. The zoonotic potential of CWD prions is a serious public health concern, but the susceptibility of human CNS and peripheral organs to CWD prions remains largely unresolved. We reported earlier that peripheral and CNS infections were detected in transgenic mice expressing human PrP129M or PrP129V. Here we will present an update on this project, including evidence for strain dependence and influence of cervid PrP polymorphisms on CWD zoonosis as well as the characteristics of experimental human CWD prions.

 

PRION 2016 TOKYO

 

In Conjunction with Asia Pacific Prion Symposium 2016

 

PRION 2016 Tokyo

 

Prion 2016

 


 

Prion 2016

 

Purchase options Price * Issue Purchase USD 198.00

 


 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 

Taylor & Francis

 

Prion 2016 Animal Prion Disease Workshop Abstracts

 

WS-01: Prion diseases in animals and zoonotic potential

 

Juan Maria Torres a, Olivier Andreoletti b, J uan-Carlos Espinosa a. Vincent Beringue c. Patricia Aguilar a,

 

Natalia Fernandez-Borges a. and Alba Marin-Moreno a

 

"Centro de Investigacion en Sanidad Animal ( CISA-INIA ). Valdeolmos, Madrid. Spain; b UMR INRA -ENVT 1225 Interactions Holes Agents Pathogenes. ENVT. Toulouse. France: "UR892. Virologie lmmunologie MolécuIaires, Jouy-en-Josas. France

 

Dietary exposure to bovine spongiform encephalopathy (BSE) contaminated bovine tissues is considered as the origin of variant Creutzfeldt Jakob (vCJD) disease in human. To date, BSE agent is the only recognized zoonotic prion. Despite the variety of Transmissible Spongiform Encephalopathy (TSE) agents that have been circulating for centuries in farmed ruminants there is no apparent epidemiological link between exposure to ruminant products and the occurrence of other form of TSE in human like sporadic Creutzfeldt Jakob Disease (sCJD). However, the zoonotic potential of the diversity of circulating TSE agents has never been systematically assessed. The major issue in experimental assessment of TSEs zoonotic potential lies in the modeling of the ‘species barrier‘, the biological phenomenon that limits TSE agents’ propagation from a species to another. In the last decade, mice genetically engineered to express normal forms of the human prion protein has proved essential in studying human prions pathogenesis and modeling the capacity of TSEs to cross the human species barrier.

 

To assess the zoonotic potential of prions circulating in farmed ruminants, we study their transmission ability in transgenic mice expressing human PrPC (HuPrP-Tg). Two lines of mice expressing different forms of the human PrPC (129Met or 129Val) are used to determine the role of the Met129Val dimorphism in susceptibility/resistance to the different agents.

 

These transmission experiments confirm the ability of BSE prions to propagate in 129M- HuPrP-Tg mice and demonstrate that Met129 homozygotes may be susceptible to BSE in sheep or goat to a greater degree than the BSE agent in cattle and that these agents can convey molecular properties and neuropathological indistinguishable from vCJD. However homozygous 129V mice are resistant to all tested BSE derived prions independently of the originating species suggesting a higher transmission barrier for 129V-PrP variant.

 

Transmission data also revealed that several scrapie prions propagate in HuPrP-Tg mice with efficiency comparable to that of cattle BSE. While the efficiency of transmission at primary passage was low, subsequent passages resulted in a highly virulent prion disease in both Met129 and Val129 mice. Transmission of the different scrapie isolates in these mice leads to the emergence of prion strain phenotypes that showed similar characteristics to those displayed by MM1 or VV2 sCJD prion. These results demonstrate that scrapie prions have a zoonotic potential and raise new questions about the possible link between animal and human prions.

 


 

Saturday, April 23, 2016

 

SCRAPIE WS-01: Prion diseases in animals and zoonotic potential 2016

 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 


 

LOOKING FOR CWD IN HUMANS AS nvCJD or as an ATYPICAL CJD, LOOKING IN ALL THE WRONG PLACES $$$

 

*** These results would seem to suggest that CWD does indeed have zoonotic potential, at least as judged by the compatibility of CWD prions and their human PrPC target. Furthermore, extrapolation from this simple in vitro assay suggests that if zoonotic CWD occurred, it would most likely effect those of the PRNP codon 129-MM genotype and that the PrPres type would be similar to that found in the most common subtype of sCJD (MM1).***

 


 

Wednesday, May 11, 2016

 

CERVID TO HUMAN PRION TRANSMISSION PRION 2016 CONFERENCE TOKYO

 


 

Wednesday, May 11, 2016

 

PENNSYLVANIA TWELVE MORE CASES OF CWD FOUND: STATE GEARS UP FOR ADDITIONAL CONTROL MEASURES

 


 

If we don’t get serious about the TSE Prion disease, all of them, and what we really need to do, and do it, it may be too late.

 

some of the industry claims that cwd has been here a long time and will just die out.

 

I don’t believe that, and how did that work our for Scrapie (same as cwd). if we continue to ignore the CWD TSE prion, it will only get worse.

 

all hunter kill cervid must be tested for CWD, this should be mandatory in every state, and it should say it on your tags.

 

you can’t have one state making up a set of cwd tse prion rules based on how they might read the science and policy there from, and not have the rest of the states reading the science the same way and making the same policy making decisions for the cwd tse prion, and then import and export between them. it just does not work.

 

the states must get on the same page, and the only way that will happen is to have it mandatory and regulated by the feds, however, we must make sure the feds are on the same page with sound science, and in doing this, we must have sound cwd tse prion policy making, from science by scientist, not by paid lobbyist, politicians, or scientist they have in their pockets$

 

stop all transport of cervid and cervid carcasses from state to state, any and all parts, and even between counties in one state where cwd risk factor is.

 

trucking cwd tse prion around is a real risk factor, down to the dirt on the tires, and dirt on the clothes or shoes of any person or animal that has been exposed to cwd tse prion.

 

cwd tse prion has the capabilities of exposing water tables, land, the surrounding environment, fence line, furniture, and plants, down to the knife and equipment you use to clean a deer or elk.

 

stop baiting period. the congregation of cervid by unnatural means whether or not it’s a pile of corn or a field of planted lettuce and such, bottom line, you congregate cervid in one place, and over time, the shedding of the CWD TSE Prion will load up the environment, and given enough time, everything will be exposed or contaminated.

 

stop urine use for scents.

 

stop the use of mineral blocks.

 

stop the feeding grounds at state parks.

 

stop the loophole that still allows animal protein being fed to cervid.

 

cwd tse prion testing must be enhanced in all states, with a large increase in all cwd tse prion testing across the board.

 

scorched earth policy must be adhered to. kill everything, and test it with validated cwd tse prion test, until a live validated test is ready, one that can guaranty without any doubt, to be 100% in all cervid, of all age groups.

 

killing and field dressing a cervid in the wild has it’s risk factors for the cwd tse prion to spread, due to environmental risk factors, if that cervid is infected with CWD tse prion. proper carcass disposal is critical.

 

game farms help spread cwd, simple fact. it’s been proven. game farms are not the only risk factor though, however, they are a big part of the problem, history shows this.

 

the quarantine of cwd tse prion infected game farms must be extended to 16 years now.

 

the CWD LOTTO ENTITLEMENT of captive game farms where the states pays game farms for CWD MUST BE STOPPED. if the cwd infected farm does not buy insurance for any and all loss from CWD for them and any party that does business with them, and or any loss to the state, and or any products there from, that’s to bad, they should never be allowed to be permitted. in fact, for any state that does allow game farming, urine mills, sperm mills, antler mills, velvet mills, big high fence ranch, little low fence farm, in my opinion, it’s that states responsibility to protect that state, thus, any states that allow these farms and business there from, it should be mandatory before any permit is allowed, that game farm must have enough personal insurance that would cover that farm, any farm that does business with them, and or any products there from, and the state, before such permit is issued. personally, I am sick and tired of all the big ag entitlement programs, and that’s all cwd indemnity is. in fact, the USDA CWD INDEMNITY PROGRAM, should read, THE USDA CWD ENTITLEMENT PROGRAM.

 

we cannot, and must not, let the industry regulate itself, especially with the junk science they try to use. it’s just not working, and it’s been going on long enough.

 

if they are not going to be science based, they must be banned.

 

science has told us for 3 decade or longer, that these are the things that _might_ work, yet thanks to the industry, and government catering to industry, regulations there from have failed, because of catering to the industry, and the cwd tse prion agent has continued to spread during this time. a fine example is Texas.

 

Thursday, April 07, 2016

 

What is the risk of chronic wasting disease being introduced into Great Britain? An updated Qualitative Risk Assessment March 2016

 

Sheep and cattle may be exposed to CWD via common grazing areas with affected deer but so far, appear to be poorly susceptible to mule deer CWD (Sigurdson, 2008).

 

***In contrast, cattle are highly susceptible to white-tailed deer CWD and mule deer CWD in experimental conditions but no natural CWD infections in cattle have been reported (Sigurdson, 2008; Hamir et al., 2006). It is not known how susceptible humans are to CWD but given that the prion can be present in muscle, it is likely that humans have been exposed to the agent via consumption of venison (Sigurdson, 2008). Initial experimental research, however, suggests that human susceptibility to CWD is low and there may be a robust species barrier for CWD transmission to humans (Sigurdson, 2008). It is apparent, though, that CWD is affecting wild and farmed cervid populations in endemic areas with some deer populations decreasing as a result.

 

snip...

 

For the purpose of the qualitative risk assessment developed here it is necessary to estimate the probability that a 30-ml bottle of lure contains urine from an infected deer. This requires an estimate of the proportion of deer herds in the USA which are infected with CWD together with the within herd prevalence.

 

The distribution map of CWD in US shows it is present mainly in central states (Figure 1). However, Virginia in the east of the country has recorded seven recent cases of CWD (Anon 2015a). Some US manufacturers claim to take steps to prevent urine being taken from infected animals eg by sourcing from farms where the deer are randomly tested for CWD (Anon 2015a). However, if disease is already present and testing is not carried out regularly, captive populations are not necessarily disease free (Strausser 2014). Urine-based deer lures have been known to be collected from domestic white-tailed deer herds and therefore there is a recognised risk. This is reflected by 6 US States which have

 

14

 

banned the use of natural deer urine for lures, as the deer urine may be sourced from CWD-endemic areas in the USA as well as from areas free of CWD. For example, the US State of Virginia is banning the use of urine-based deer lures on July 2015 and Vermont from 2016 due to the risk of spread of CWD. Alaska banned their use in 2012 (Anon 2015a). Pennsylvania Game Commission has banned urine-based deer lures and acknowledged that there is no way to detect their use (Strausser 2014). On the basis of unpublished data (J. Manson, Pers. Comm.) it appears that up to 50% of deer herds can be infected with 80-90% of animals infected within some herds.

 

*** It is therefore assumed that probability that a 30-ml bottle of deer urine lure imported from the USA is sources from an infected deer is medium.

 

SNIP...

 

In the USA, under the Food and Drug Administration’s BSE Feed Regulation (21 CFR 589.2000) most material (exceptions include milk, tallow, and gelatin) from deer and elk is prohibited for use in feed for ruminant animals. With regards to feed for non-ruminant animals, under FDA law, CWD positive deer may not be used for any animal feed or feed ingredients.

 

***For elk and deer considered at high risk for CWD, the FDA recommends that these animals do not enter the animal feed system.

 

***However, this recommendation is guidance and not a requirement by law.

 

***Animals considered at high risk for CWD include:

 

***1) animals from areas declared to be endemic for CWD and/or to be CWD eradication zones and

 

***2) deer and elk that at some time during the 60-month period prior to slaughter were in a captive herd that contained a CWD-positive animal.

 

***Therefore, in the USA, materials from cervids other than CWD positive animals may be used in animal feed and feed ingredients for non-ruminants. The amount of animal PAP that is of deer and/or elk origin imported from the USA to GB cannot be determined, however, as it is not specified in TRACES. It may constitute a small percentage of the very low tonnage of non-fish origin processed animal proteins that were imported from US into GB.

 

*** Overall, therefore, it is considered there is a greater than negligible risk that (non-ruminant) animal feed and pet food containing deer and/or elk protein is imported into GB. There is uncertainty associated with this estimate given the lack of data on the amount of deer and/or elk protein possibly being imported in these products.

 

SNIP...

 


 

Summary and MORE HERE ;

 

What is the risk of chronic wasting disease being introduced into Great Britain? An updated Qualitative Risk Assessment March 2016

 


 

Sunday, March 20, 2016

 

Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed Singeltary Submission

 


 

Tuesday, March 15, 2016

 

Docket No. FDA-2016-N-0321 Risk Assessment of Foodborne Illness Associated with Pathogens from Produce Grown in Fields Amended with Untreated Biological Soil Amendments of Animal Origin; Request for Comments, Scientific Data, and Information Singeltary Submission

 


 

>>> There is currently no verifiable evidence that CWD is transmissible to humans.<<<

 


 

WRONG DAMN’T ! PLEASE SEE (BELOW) PRION 2015 CONFERENCE AND PRION 2016 CONFERENCE PAPERS TOKYO ON CWD RISK FACTORS TO HUMANS...TSS

 

PRION 2016 TOKYO

 

Zoonotic Potential of CWD Prions: An Update

 

Ignazio Cali1, Liuting Qing1, Jue Yuan1, Shenghai Huang2, Diane Kofskey1,3, Nicholas Maurer1, Debbie McKenzie4, Jiri Safar1,3,5, Wenquan Zou1,3,5,6, Pierluigi Gambetti1, Qingzhong Kong1,5,6

 

1Department of Pathology, 3National Prion Disease Pathology Surveillance Center, 5Department of Neurology, 6National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.

 

4Department of Biological Sciences and Center for Prions and Protein Folding Diseases, University of Alberta, Edmonton, Alberta, Canada,

 

2Encore Health Resources, 1331 Lamar St, Houston, TX 77010

 

Chronic wasting disease (CWD) is a widespread and highly transmissible prion disease in free-ranging and captive cervid species in North America. The zoonotic potential of CWD prions is a serious public health concern, but the susceptibility of human CNS and peripheral organs to CWD prions remains largely unresolved. We reported earlier that peripheral and CNS infections were detected in transgenic mice expressing human PrP129M or PrP129V. Here we will present an update on this project, including evidence for strain dependence and influence of cervid PrP polymorphisms on CWD zoonosis as well as the characteristics of experimental human CWD prions.

 

PRION 2016 TOKYO

 

In Conjunction with Asia Pacific Prion Symposium 2016

 

PRION 2016 Tokyo

 

Prion 2016

 


 

Cervid to human prion transmission

 

Kong, Qingzhong

 

Case Western Reserve University, Cleveland, OH, United States

 

Abstract

 

Prion disease is transmissible and invariably fatal. Chronic wasting disease (CWD) is the prion disease affecting deer, elk and moose, and it is a widespread and expanding epidemic affecting 22 US States and 2 Canadian provinces so far. CWD poses the most serious zoonotic prion transmission risks in North America because of huge venison consumption (>6 million deer/elk hunted and consumed annually in the USA alone), significant prion infectivity in muscles and other tissues/fluids from CWD-affected cervids, and usually high levels of individual exposure to CWD resulting from consumption of the affected animal among often just family and friends. However, we still do not know whether CWD prions can infect humans in the brain or peripheral tissues or whether clinical/asymptomatic CWD zoonosis has already occurred, and we have no essays to reliably detect CWD infection in humans. We hypothesize that:

 

(1) The classic CWD prion strain can infect humans at low levels in the brain and peripheral lymphoid tissues;

 

(2) The cervid-to-human transmission barrier is dependent on the cervid prion strain and influenced by the host (human) prion protein (PrP) primary sequence;

 

(3) Reliable essays can be established to detect CWD infection in humans;and

 

(4) CWD transmission to humans has already occurred. We will test these hypotheses in 4 Aims using transgenic (Tg) mouse models and complementary in vitro approaches.

 

Aim 1 will prove that the classical CWD strain may infect humans in brain or peripheral lymphoid tissues at low levels by conducting systemic bioassays in a set of "humanized" Tg mouse lines expressing common human PrP variants using a number of CWD isolates at varying doses and routes. Experimental "human CWD" samples will also be generated for Aim 3.

 

Aim 2 will test the hypothesis that the cervid-to-human prion transmission barrier is dependent on prion strain and influenced by the host (human) PrP sequence by examining and comparing the transmission efficiency and phenotypes of several atypical/unusual CWD isolates/strains as well as a few prion strains from other species that have adapted to cervid PrP sequence, utilizing the same panel of humanized Tg mouse lines as in Aim 1.

 

Aim 3 will establish reliable essays for detection and surveillance of CWD infection in humans by examining in details the clinical, pathological, biochemical and in vitro seeding properties of existing and future experimental "human CWD" samples generated from Aims 1-2 and compare them with those of common sporadic human Creutzfeldt-Jakob disease (sCJD) prions.

 

Aim 4 will attempt to detect clinical CWD-affected human cases by examining a significant number of brain samples from prion-affected human subjects in the USA and Canada who have consumed venison from CWD-endemic areas utilizing the criteria and essays established in Aim 3. The findings from this proposal will greatly advance our understandings on the potential and characteristics of cervid prion transmission in humans, establish reliable essays for CWD zoonosis and potentially discover the first case(s) of CWD infection in humans.

 

Public Health Relevance There are significant and increasing human exposure to cervid prions because chronic wasting disease (CWD, a widespread and highly infectious prion disease among deer and elk in North America) continues spreading and consumption of venison remains popular, but our understanding on cervid-to-human prion transmission is still very limited, raising public health concerns. This proposal aims to define the zoonotic risks of cervid prions and set up and apply essays to detect CWD zoonosis using mouse models and in vitro methods. The findings will greatly expand our knowledge on the potentials and characteristics of cervid prion transmission in humans, establish reliable essays for such infections and may discover the first case(s) of CWD infection in humans.

 

Funding Agency Agency National Institute of Health (NIH)

 

Institute National Institute of Neurological Disorders and Stroke (NINDS)

 

Type Research Project (R01)

 

Project # 1R01NS088604-01A1

 

Application # 9037884

 

Study Section Cellular and Molecular Biology of Neurodegeneration Study Section (CMND)

 

Program Officer Wong, May

 

Project Start 2015-09-30

 

Project End 2019-07-31

 

Budget Start 2015-09-30

 

Budget End 2016-07-31

 

Support Year 1

 

Fiscal Year 2015

 

Total Cost $337,507

 

Indirect Cost $118,756

 

Institution

 

Name Case Western Reserve University

 

Department Pathology

 

Type Schools of Medicine

 

DUNS # 077758407

 

City Cleveland

 

State OH

 

Country United States

 

Zip Code 44106

 


 

Zoonotic Potential of CWD Prions: An Update

 

Ignazio Cali1, Liuting Qing1, Jue Yuan1, Shenghai Huang2, Diane Kofskey1,3, Nicholas Maurer1, Debbie McKenzie4, Jiri Safar1,3,5, Wenquan Zou1,3,5,6, Pierluigi Gambetti1, Qingzhong Kong1,5,6

 

1Department of Pathology, 3National Prion Disease Pathology Surveillance Center, 5Department of Neurology, 6National Center for Regenerative Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.

 

4Department of Biological Sciences and Center for Prions and Protein Folding Diseases, University of Alberta, Edmonton, Alberta, Canada,

 

2Encore Health Resources, 1331 Lamar St, Houston, TX 77010

 

Chronic wasting disease (CWD) is a widespread and highly transmissible prion disease in free-ranging and captive cervid species in North America. The zoonotic potential of CWD prions is a serious public health concern, but the susceptibility of human CNS and peripheral organs to CWD prions remains largely unresolved. We reported earlier that peripheral and CNS infections were detected in transgenic mice expressing human PrP129M or PrP129V. Here we will present an update on this project, including evidence for strain dependence and influence of cervid PrP polymorphisms on CWD zoonosis as well as the characteristics of experimental human CWD prions.

 

PRION 2016 TOKYO

 

In Conjunction with Asia Pacific Prion Symposium 2016

 

PRION 2016 Tokyo

 

Prion 2016

 


 

Prion 2016

 

Purchase options Price * Issue Purchase USD 198.00

 


 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 

Taylor & Francis

 

Prion 2016 Animal Prion Disease Workshop Abstracts

 

WS-01: Prion diseases in animals and zoonotic potential

 

Juan Maria Torres a, Olivier Andreoletti b, J uan-Carlos Espinosa a. Vincent Beringue c. Patricia Aguilar a,

 

Natalia Fernandez-Borges a. and Alba Marin-Moreno a

 

"Centro de Investigacion en Sanidad Animal ( CISA-INIA ). Valdeolmos, Madrid. Spain; b UMR INRA -ENVT 1225 Interactions Holes Agents Pathogenes. ENVT. Toulouse. France: "UR892. Virologie lmmunologie MolécuIaires, Jouy-en-Josas. France

 

Dietary exposure to bovine spongiform encephalopathy (BSE) contaminated bovine tissues is considered as the origin of variant Creutzfeldt Jakob (vCJD) disease in human. To date, BSE agent is the only recognized zoonotic prion. Despite the variety of Transmissible Spongiform Encephalopathy (TSE) agents that have been circulating for centuries in farmed ruminants there is no apparent epidemiological link between exposure to ruminant products and the occurrence of other form of TSE in human like sporadic Creutzfeldt Jakob Disease (sCJD). However, the zoonotic potential of the diversity of circulating TSE agents has never been systematically assessed. The major issue in experimental assessment of TSEs zoonotic potential lies in the modeling of the ‘species barrier‘, the biological phenomenon that limits TSE agents’ propagation from a species to another. In the last decade, mice genetically engineered to express normal forms of the human prion protein has proved essential in studying human prions pathogenesis and modeling the capacity of TSEs to cross the human species barrier.

 

To assess the zoonotic potential of prions circulating in farmed ruminants, we study their transmission ability in transgenic mice expressing human PrPC (HuPrP-Tg). Two lines of mice expressing different forms of the human PrPC (129Met or 129Val) are used to determine the role of the Met129Val dimorphism in susceptibility/resistance to the different agents.

 

These transmission experiments confirm the ability of BSE prions to propagate in 129M- HuPrP-Tg mice and demonstrate that Met129 homozygotes may be susceptible to BSE in sheep or goat to a greater degree than the BSE agent in cattle and that these agents can convey molecular properties and neuropathological indistinguishable from vCJD. However homozygous 129V mice are resistant to all tested BSE derived prions independently of the originating species suggesting a higher transmission barrier for 129V-PrP variant.

 

Transmission data also revealed that several scrapie prions propagate in HuPrP-Tg mice with efficiency comparable to that of cattle BSE. While the efficiency of transmission at primary passage was low, subsequent passages resulted in a highly virulent prion disease in both Met129 and Val129 mice. Transmission of the different scrapie isolates in these mice leads to the emergence of prion strain phenotypes that showed similar characteristics to those displayed by MM1 or VV2 sCJD prion. These results demonstrate that scrapie prions have a zoonotic potential and raise new questions about the possible link between animal and human prions.

 


 

SCRAPIE WS-01: Prion diseases in animals and zoonotic potential 2016

 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 


 

LOOKING FOR CWD IN HUMANS AS nvCJD or as an ATYPICAL CJD, LOOKING IN ALL THE WRONG PLACES $$$

 

*** These results would seem to suggest that CWD does indeed have zoonotic potential, at least as judged by the compatibility of CWD prions and their human PrPC target. Furthermore, extrapolation from this simple in vitro assay suggests that if zoonotic CWD occurred, it would most likely effect those of the PRNP codon 129-MM genotype and that the PrPres type would be similar to that found in the most common subtype of sCJD (MM1).***

 


 

Wednesday, May 11, 2016

 

CERVID TO HUMAN PRION TRANSMISSION

 


 

PRION 2015 CONFERENCE FT. COLLINS CWD RISK FACTORS TO HUMANS

 

*** LATE-BREAKING ABSTRACTS PRION 2015 CONFERENCE ***

 

O18

 

Zoonotic Potential of CWD Prions

 

Liuting Qing1, Ignazio Cali1,2, Jue Yuan1, Shenghai Huang3, Diane Kofskey1, Pierluigi Gambetti1, Wenquan Zou1, Qingzhong Kong1 1Case Western Reserve University, Cleveland, Ohio, USA, 2Second University of Naples, Naples, Italy, 3Encore Health Resources, Houston, Texas, USA

 

*** These results indicate that the CWD prion has the potential to infect human CNS and peripheral lymphoid tissues and that there might be asymptomatic human carriers of CWD infection.

 

==================

 

***These results indicate that the CWD prion has the potential to infect human CNS and peripheral lymphoid tissues and that there might be asymptomatic human carriers of CWD infection.***

 

==================

 

P.105: RT-QuIC models trans-species prion transmission

 

Kristen Davenport, Davin Henderson, Candace Mathiason, and Edward Hoover Prion Research Center; Colorado State University; Fort Collins, CO USA

 

Conversely, FSE maintained sufficient BSE characteristics to more efficiently convert bovine rPrP than feline rPrP. Additionally, human rPrP was competent for conversion by CWD and fCWD.

 

***This insinuates that, at the level of proteinrotein interactions, the barrier preventing transmission of CWD to humans is less robust than previously estimated.

 

================

 

***This insinuates that, at the level of proteinrotein interactions, the barrier preventing transmission of CWD to humans is less robust than previously estimated.***

 

================

 


 

*** PRICE OF CWD TSE PRION POKER GOES UP 2014 ***

 

Transmissible Spongiform Encephalopathy TSE PRION update January 2, 2014

 

*** chronic wasting disease, there was no absolute barrier to conversion of the human prion protein.

 

*** Furthermore, the form of human PrPres produced in this in vitro assay when seeded with CWD, resembles that found in the most common human prion disease, namely sCJD of the MM1 subtype.

 


 


 

*** These results would seem to suggest that CWD does indeed have zoonotic potential, at least as judged by the compatibility of CWD prions and their human PrPC target. Furthermore, extrapolation from this simple in vitro assay suggests that if zoonotic CWD occurred, it would most likely effect those of the PRNP codon 129-MM genotype and that the PrPres type would be similar to that found in the most common subtype of sCJD (MM1).***

 


 

*** The potential impact of prion diseases on human health was greatly magnified by the recognition that interspecies transfer of BSE to humans by beef ingestion resulted in vCJD. While changes in animal feed constituents and slaughter practices appear to have curtailed vCJD, there is concern that CWD of free-ranging deer and elk in the U.S. might also cross the species barrier. Thus, consuming venison could be a source of human prion disease. Whether BSE and CWD represent interspecies scrapie transfer or are newly arisen prion diseases is unknown. Therefore, the possibility of transmission of prion disease through other food animals cannot be ruled out. There is evidence that vCJD can be transmitted through blood transfusion. There is likely a pool of unknown size of asymptomatic individuals infected with vCJD, and there may be asymptomatic individuals infected with the CWD equivalent. These circumstances represent a potential threat to blood, blood products, and plasma supplies.

 


 

Research Project: TRANSMISSION, DIFFERENTIATION, AND PATHOBIOLOGY OF TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHIES

 

Title: Transmission of scrapie prions to primate after an extended silent incubation period

 

Authors

 

item Comoy, Emmanuel - item Mikol, Jacqueline - item Luccantoni-Freire, Sophie - item Correia, Evelyne - item Lescoutra-Etchegaray, Nathalie - item Durand, Valérie - item Dehen, Capucine - item Andreoletti, Olivier - item Casalone, Cristina - item Richt, Juergen item Greenlee, Justin item Baron, Thierry - item Benestad, Sylvie - item Hills, Bob - item Brown, Paul - item Deslys, Jean-Philippe -

 

Submitted to: Scientific Reports Publication Type: Peer Reviewed Journal Publication Acceptance Date: May 28, 2015 Publication Date: June 30, 2015 Citation: Comoy, E.E., Mikol, J., Luccantoni-Freire, S., Correia, E., Lescoutra-Etchegaray, N., Durand, V., Dehen, C., Andreoletti, O., Casalone, C., Richt, J.A., Greenlee, J.J., Baron, T., Benestad, S., Brown, P., Deslys, J. 2015. Transmission of scrapie prions to primate after an extended silent incubation period. Scientific Reports. 5:11573.

 

Interpretive Summary: The transmissible spongiform encephalopathies (also called prion diseases) are fatal neurodegenerative diseases that affect animals and humans. The agent of prion diseases is a misfolded form of the prion protein that is resistant to breakdown by the host cells. Since all mammals express prion protein on the surface of various cells such as neurons, all mammals are, in theory, capable of replicating prion diseases. One example of a prion disease, bovine spongiform encephalopathy (BSE; also called mad cow disease), has been shown to infect cattle, sheep, exotic undulates, cats, non-human primates, and humans when the new host is exposed to feeds or foods contaminated with the disease agent. The purpose of this study was to test whether non-human primates (cynomologous macaque) are susceptible to the agent of sheep scrapie. After an incubation period of approximately 10 years a macaque developed progressive clinical signs suggestive of neurologic disease. Upon postmortem examination and microscopic examination of tissues, there was a widespread distribution of lesions consistent with a transmissible spongiform encephalopathy. This information will have a scientific impact since it is the first study that demonstrates the transmission of scrapie to a non-human primate with a close genetic relationship to humans. This information is especially useful to regulatory officials and those involved with risk assessment of the potential transmission of animal prion diseases to humans. Technical Abstract: Classical bovine spongiform encephalopathy (c-BSE) is an animal prion disease that also causes variant Creutzfeldt-Jakob disease in humans. Over the past decades, c-BSE's zoonotic potential has been the driving force in establishing extensive protective measures for animal and human health.

 

*** In complement to the recent demonstration that humanized mice are susceptible to scrapie, we report here the first observation of direct transmission of a natural classical scrapie isolate to a macaque after a 10-year incubation period. Neuropathologic examination revealed all of the features of a prion disease: spongiform change, neuronal loss, and accumulation of PrPres throughout the CNS.

 

*** This observation strengthens the questioning of the harmlessness of scrapie to humans, at a time when protective measures for human and animal health are being dismantled and reduced as c-BSE is considered controlled and being eradicated.

 

*** Our results underscore the importance of precautionary and protective measures and the necessity for long-term experimental transmission studies to assess the zoonotic potential of other animal prion strains.

 


 

Saturday, April 23, 2016

 

Prion 2016 Tokyo

 

SCRAPIE WS-01: Prion diseases in animals and zoonotic potential 2016

 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 


 

Thursday, April 07, 2016

 

What is the risk of chronic wasting disease being introduced into Great Britain? An updated Qualitative Risk Assessment March 2016

 

Sheep and cattle may be exposed to CWD via common grazing areas with affected deer but so far, appear to be poorly susceptible to mule deer CWD (Sigurdson, 2008).

 

***In contrast, cattle are highly susceptible to white-tailed deer CWD and mule deer CWD in experimental conditions but no natural CWD infections in cattle have been reported (Sigurdson, 2008; Hamir et al., 2006). It is not known how susceptible humans are to CWD but given that the prion can be present in muscle, it is likely that humans have been exposed to the agent via consumption of venison (Sigurdson, 2008). Initial experimental research, however, suggests that human susceptibility to CWD is low and there may be a robust species barrier for CWD transmission to humans (Sigurdson, 2008). It is apparent, though, that CWD is affecting wild and farmed cervid populations in endemic areas with some deer populations decreasing as a result.

 

snip...

 

For the purpose of the qualitative risk assessment developed here it is necessary to estimate the probability that a 30-ml bottle of lure contains urine from an infected deer. This requires an estimate of the proportion of deer herds in the USA which are infected with CWD together with the within herd prevalence.

 

The distribution map of CWD in US shows it is present mainly in central states (Figure 1). However, Virginia in the east of the country has recorded seven recent cases of CWD (Anon 2015a). Some US manufacturers claim to take steps to prevent urine being taken from infected animals eg by sourcing from farms where the deer are randomly tested for CWD (Anon 2015a). However, if disease is already present and testing is not carried out regularly, captive populations are not necessarily disease free (Strausser 2014). Urine-based deer lures have been known to be collected from domestic white-tailed deer herds and therefore there is a recognised risk. This is reflected by 6 US States which have

 

14

 

banned the use of natural deer urine for lures, as the deer urine may be sourced from CWD-endemic areas in the USA as well as from areas free of CWD. For example, the US State of Virginia is banning the use of urine-based deer lures on July 2015 and Vermont from 2016 due to the risk of spread of CWD. Alaska banned their use in 2012 (Anon 2015a). Pennsylvania Game Commission has banned urine-based deer lures and acknowledged that there is no way to detect their use (Strausser 2014). On the basis of unpublished data (J. Manson, Pers. Comm.) it appears that up to 50% of deer herds can be infected with 80-90% of animals infected within some herds.

 

*** It is therefore assumed that probability that a 30-ml bottle of deer urine lure imported from the USA is sources from an infected deer is medium.

 

SNIP...

 

In the USA, under the Food and Drug Administration’s BSE Feed Regulation (21 CFR 589.2000) most material (exceptions include milk, tallow, and gelatin) from deer and elk is prohibited for use in feed for ruminant animals. With regards to feed for non-ruminant animals, under FDA law, CWD positive deer may not be used for any animal feed or feed ingredients. ***For elk and deer considered at high risk for CWD, the FDA recommends that these animals do not enter the animal feed system. ***However, this recommendation is guidance and not a requirement by law.

 

***Animals considered at high risk for CWD include:

 

***1) animals from areas declared to be endemic for CWD and/or to be CWD eradication zones and

 

***2) deer and elk that at some time during the 60-month period prior to slaughter were in a captive herd that contained a CWD-positive animal.

 

***Therefore, in the USA, materials from cervids other than CWD positive animals may be used in animal feed and feed ingredients for non-ruminants. The amount of animal PAP that is of deer and/or elk origin imported from the USA to GB cannot be determined, however, as it is not specified in TRACES. It may constitute a small percentage of the very low tonnage of non-fish origin processed animal proteins that were imported from US into GB.

 

*** Overall, therefore, it is considered there is a greater than negligible risk that (non-ruminant) animal feed and pet food containing deer and/or elk protein is imported into GB. There is uncertainty associated with this estimate given the lack of data on the amount of deer and/or elk protein possibly being imported in these products.

 

SNIP...

 


 

Summary and MORE HERE ;

 

What is the risk of chronic wasting disease being introduced into Great Britain? An updated Qualitative Risk Assessment March 2016

 


 

Tuesday, April 12, 2016

 

The first detection of Chronic Wasting Disease (CWD) in Europe

 


 

Saturday, January 31, 2015

 

European red deer (Cervus elaphus elaphus) are susceptible to Bovine Spongiform Encephalopathy BSE by Oral Alimentary route

 


 


 

I strenuously once again urge the FDA and its industry constituents, to make it MANDATORY that all ruminant feed be banned to all ruminants, and this should include all cervids as soon as possible for the following reasons...

 

======

 

In the USA, under the Food and Drug Administrations BSE Feed Regulation (21 CFR 589.2000) most material (exceptions include milk, tallow, and gelatin) from deer and elk is prohibited for use in feed for ruminant animals. With regards to feed for non-ruminant animals, under FDA law, CWD positive deer may not be used for any animal feed or feed ingredients. For elk and deer considered at high risk for CWD, the FDA recommends that these animals do not enter the animal feed system.

 

***However, this recommendation is guidance and not a requirement by law.

 

======

 

31 Jan 2015 at 20:14 GMT

 

*** Ruminant feed ban for cervids in the United States? ***

 

31 Jan 2015 at 20:14 GMT

 

see Singeltary comment ;

 


 

Monday, March 28, 2016

 

National Scrapie Eradication Program February 2016 Monthly Report

 


 

Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed Singeltary Submission

 

Greetings again FDA and Mr. Pritchett et al,

 

I would kindly like to comment on ;

 

Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed Singeltary Submission

 

#158

 

Guidance for Industry

 

Use of Material from Deer and Elk in Animal Feed

 

This version of the guidance replaces the version made available September15, 2003.

 

This document has been revised to update the docket number, contact information, and standard disclosures. Submit comments on this guidance at any time.

 

Submit electronic comments to http://www.regulations.gov. Submit written comments to the Division of Dockets Management (HFA-305), Food and Drug Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852. All comments should be identified with the Docket No. FDA-2003-D-0432 (formerly 03D-0186).

 

For further information regarding this guidance, contact Burt Pritchett, Center for Veterinary Medicine (HFV-222), Food and Drug Administration, 7519 Standish Place, Rockville, MD 20855, 240-402-6276, E-mail: burt.pritchett@fda.hhs.gov.

 

Additional copies of this guidance document may be requested from the Policy and Regulations Staff (HFV-6), Center for Veterinary Medicine, Food and Drug Administration, 7519 Standish Place, Rockville, MD 20855, and may be viewed on the Internet at either http://www.fda.gov/AnimalVeterinary/default.htm or http://www.regulations.gov.

 

U.S. Department of Health and Human Services Food and Drug Administration Center for Veterinary Medicine March 2016

 

Contains Nonbinding Recommendations

 

2

 

Guidance for Industry Use of Material from Deer and Elk in Animal Feed

 

This guidance represents the current thinking of the Food and Drug Administration (FDA or Agency) on this topic. It does not establish any rights for any person and is not binding on FDA or the public. You can use an alternative approach if it satisfies the requirements of the applicable statutes and regulations. To discuss an alternative approach, contact the FDA office responsible for this guidance as listed on the title page.

 

I. Introduction

 

Under FDA’s BSE feed regulation (21 CFR 589.2000) most material from deer and elk is prohibited for use in feed for ruminant animals. This guidance document describes FDA’s recommendations regarding the use in all animal feed of all material from deer and elk that are positive for Chronic Wasting Disease (CWD) or are considered at high risk for CWD. The potential risks from CWD to humans or non-cervid animals such as poultry and swine are not well understood. However, because of recent recognition that CWD is spreading rapidly in white-tailed deer, and because CWD’s route of transmission is poorly understood, FDA is making recommendations regarding the use in animal feed of rendered materials from deer and elk that are CWD-positive or that are at high risk for CWD.

 

In general, FDA’s guidance documents do not establish legally enforceable responsibilities. Instead, guidances describe the Agency’s current thinking on a topic and should be viewed only as recommendations, unless specific regulatory or statutory requirements are cited. The use of the word should in Agency guidances means that something is suggested or recommended, but not required.

 

II. Background

 

CWD is a neurological (brain) disease of farmed and wild deer and elk that belong in the animal family cervidae (cervids). Only deer and elk are known to be susceptible to CWD by natural transmission. The disease has been found in farmed and wild mule deer, white-tailed deer, North American elk, and in farmed black-tailed deer. CWD belongs to a family of animal and human diseases called transmissible spongiform encephalopathies (TSEs). These include bovine spongiform encephalopathy (BSE or “mad cow” disease) in cattle; scrapie in sheep and goats; and classical and variant Creutzfeldt-Jakob diseases (CJD and vCJD) in humans. There is no known treatment for these diseases, and there is no vaccine to prevent them. In addition, although validated postmortem diagnostic tests are available, there are no validated diagnostic tests for CWD that can be used to test for the disease in live animals.

 

Contains Nonbinding Recommendations

 

III. Use in animal feed of material from CWD-positive deer and elk

 

Material from CWD-positive animals may not be used in any animal feed or feed ingredients. Pursuant to Sec. 402(a)(5) of the Federal Food, Drug, and Cosmetic Act, animal feed and feed ingredients containing material from a CWD-positive animal would be considered adulterated. FDA recommends that any such adulterated feed or feed ingredients be recalled or otherwise removed from the marketplace.

 

IV. Use in animal feed of material from deer and elk considered at high risk for CWD Deer and elk considered at high risk for CWD include: (1) animals from areas declared by State officials to be endemic for CWD and/or to be CWD eradication zones; and (2) deer and elk that at some time during the 60-month period immediately before the time of slaughter were in a captive herd that contained a CWD-positive animal.

 

FDA recommends that materials from deer and elk considered at high risk for CWD no longer be entered into the animal feed system. Under present circumstances, FDA is not recommending that feed made from deer and elk from a non-endemic area be recalled if a State later declares the area endemic for CWD or a CWD eradication zone. In addition, at this time, FDA is not recommending that feed made from deer and elk believed to be from a captive herd that contained no CWD-positive animals be recalled if that herd is subsequently found to contain a CWD-positive animal.

 

V. Use in animal feed of material from deer and elk NOT considered at high risk for CWD FDA continues to consider materials from deer and elk NOT considered at high risk for CWD to be acceptable for use in NON-RUMINANT animal feeds in accordance with current agency regulations, 21 CFR 589.2000. Deer and elk not considered at high risk include: (1) deer and elk from areas not declared by State officials to be endemic for CWD and/or to be CWD eradication zones; and (2) deer and elk that were not at some time during the 60-month period immediately before the time of slaughter in a captive herd that contained a CWD-positive animal.

 

3

 


 

Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed Singeltary Submission

 

Greetings again FDA and Mr. Pritchett et al,

 

MY comments and source reference of sound science on this very important issue are as follows ;

 

Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed Singeltary Submission

 

I kindly wish to once again submit to Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed.

 

Thank you kindly for allowing me to comment again, ...and again...and again, on a topic so important, why it is ‘NON-BINDING’ is beyond me.

 

this should have been finalized and made ‘BINDING’ or MANDATORY OVER A DECADE AGO.

 

but here lay the problem, once made ‘BINDING’ or ‘MANDATORY’, it is still nothing but ink on paper.

 

we have had a mad cow feed ban in place since August 1997, and since then, literally 100s of millions of pounds BANNED MAD COW FEED has been sent out to commerce and fed out (see reference materials).

 

ENFORCEMENT OF SAID BINDING REGULATIONS HAS FAILED US TOO MANY TIMES.

 

so, in my opinion, any non-binding or voluntary regulations will not work, and to state further, ‘BINDING’ or MANDATORY regulations will not work unless enforced.

 

with that said, we know that Chronic Wasting Disease CWD TSE Prion easily transmits to other cervid through the oral route.

 

the old transmission studies of BSE TSE floored scientist once they figured out what they had, and please don’t forget about those mink that were fed 95%+ dead stock downer cow, that all came down with TME. please see ;

 

It is clear that the designing scientists must also have shared Mr Bradleys surprise at the results because all the dose levels right down to 1 gram triggered infection.

 


 

it is clear that the designing scientists must have also shared Mr Bradleys surprise at the results because all the dose levels right down to 1 gram triggered infection.

 


 

Evidence That Transmissible Mink Encephalopathy Results from Feeding Infected Cattle

 

Over the next 8-10 weeks, approximately 40% of all the adult mink on the farm died from TME.

 

snip...

 

The rancher was a ''dead stock'' feeder using mostly (>95%) downer or dead dairy cattle...

 


 

*** PLEASE SEE THIS URGENT UPDATE ON CWD AND FEED ANIMAL PROTEIN ***

 

Sunday, March 20, 2016

 

Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed ***UPDATED MARCH 2016*** Singeltary Submission

 


 


 

*** Infectious agent of sheep scrapie may persist in the environment for at least 16 years ***

 

Gudmundur Georgsson1, Sigurdur Sigurdarson2 and Paul Brown3

 


 

Using in vitro prion replication for high sensitive detection of prions and prionlike proteins and for understanding mechanisms of transmission.

 

Claudio Soto

 

Mitchell Center for Alzheimer's diseases and related Brain disorders, Department of Neurology, University of Texas Medical School at Houston.

 

Prion and prion-like proteins are misfolded protein aggregates with the ability to selfpropagate to spread disease between cells, organs and in some cases across individuals. I n T r a n s m i s s i b l e s p o n g i f o r m encephalopathies (TSEs), prions are mostly composed by a misfolded form of the prion protein (PrPSc), which propagates by transmitting its misfolding to the normal prion protein (PrPC). The availability of a procedure to replicate prions in the laboratory may be important to study the mechanism of prion and prion-like spreading and to develop high sensitive detection of small quantities of misfolded proteins in biological fluids, tissues and environmental samples. Protein Misfolding Cyclic Amplification (PMCA) is a simple, fast and efficient methodology to mimic prion replication in the test tube. PMCA is a platform technology that may enable amplification of any prion-like misfolded protein aggregating through a seeding/nucleation process. In TSEs, PMCA is able to detect the equivalent of one single molecule of infectious PrPSc and propagate prions that maintain high infectivity, strain properties and species specificity. Using PMCA we have been able to detect PrPSc in blood and urine of experimentally infected animals and humans affected by vCJD with high sensitivity and specificity. Recently, we have expanded the principles of PMCA to amplify amyloid-beta (Aβ) and alphasynuclein (α-syn) aggregates implicated in Alzheimer's and Parkinson's diseases, respectively. Experiments are ongoing to study the utility of this technology to detect Aβ and α-syn aggregates in samples of CSF and blood from patients affected by these diseases.

 

=========================

 

***Recently, we have been using PMCA to study the role of environmental prion contamination on the horizontal spreading of TSEs. These experiments have focused on the study of the interaction of prions with plants and environmentally relevant surfaces. Our results show that plants (both leaves and roots) bind tightly to prions present in brain extracts and excreta (urine and feces) and retain even small quantities of PrPSc for long periods of time. Strikingly, ingestion of prioncontaminated leaves and roots produced disease with a 100% attack rate and an incubation period not substantially longer than feeding animals directly with scrapie brain homogenate. Furthermore, plants can uptake prions from contaminated soil and transport them to different parts of the plant tissue (stem and leaves). Similarly, prions bind tightly to a variety of environmentally relevant surfaces, including stones, wood, metals, plastic, glass, cement, etc. Prion contaminated surfaces efficiently transmit prion disease when these materials were directly injected into the brain of animals and strikingly when the contaminated surfaces were just placed in the animal cage. These findings demonstrate that environmental materials can efficiently bind infectious prions and act as carriers of infectivity, suggesting that they may play an important role in the horizontal transmission of the disease.

 

========================

 

Since its invention 13 years ago, PMCA has helped to answer fundamental questions of prion propagation and has broad applications in research areas including the food industry, blood bank safety and human and veterinary disease diagnosis.

 


 

see ;

 

with CWD TSE Prions, I am not sure there is any absolute yet, other than what we know with transmission studies, and we know tse prion kill, and tse prion are bad. science shows to date, that indeed soil, dirt, some better than others, can act as a carrier. same with objects, farm furniture. take it with how ever many grains of salt you wish, or not. if load factor plays a role in the end formula, then everything should be on the table, in my opinion. see ;

 

***Recently, we have been using PMCA to study the role of environmental prion contamination on the horizontal spreading of TSEs. These experiments have focused on the study of the interaction of prions with plants and environmentally relevant surfaces. Our results show that plants (both leaves and roots) bind tightly to prions present in brain extracts and excreta (urine and feces) and retain even small quantities of PrPSc for long periods of time. Strikingly, ingestion of prioncontaminated leaves and roots produced disease with a 100% attack rate and an incubation period not substantially longer than feeding animals directly with scrapie brain homogenate. Furthermore, plants can uptake prions from contaminated soil and transport them to different parts of the plant tissue (stem and leaves). Similarly, prions bind tightly to a variety of environmentally relevant surfaces, including stones, wood, metals, plastic, glass, cement, etc. Prion contaminated surfaces efficiently transmit prion disease when these materials were directly injected into the brain of animals and strikingly when the contaminated surfaces were just placed in the animal cage. These findings demonstrate that environmental materials can efficiently bind infectious prions and act as carriers of infectivity, suggesting that they may play an important role in the horizontal transmission of the disease.

 

Since its invention 13 years ago, PMCA has helped to answer fundamental questions of prion propagation and has broad applications in research areas including the food industry, blood bank safety and human and veterinary disease diagnosis.

 


 

see ;

 


 

Oral Transmissibility of Prion Disease Is Enhanced by Binding to Soil Particles

 

Author Summary

 

Transmissible spongiform encephalopathies (TSEs) are a group of incurable neurological diseases likely caused by a misfolded form of the prion protein. TSEs include scrapie in sheep, bovine spongiform encephalopathy (‘‘mad cow’’ disease) in cattle, chronic wasting disease in deer and elk, and Creutzfeldt-Jakob disease in humans. Scrapie and chronic wasting disease are unique among TSEs because they can be transmitted between animals, and the disease agents appear to persist in environments previously inhabited by infected animals. Soil has been hypothesized to act as a reservoir of infectivity and to bind the infectious agent. In the current study, we orally dosed experimental animals with a common clay mineral, montmorillonite, or whole soils laden with infectious prions, and compared the transmissibility to unbound agent. We found that prions bound to montmorillonite and whole soils remained orally infectious, and, in most cases, increased the oral transmission of disease compared to the unbound agent. The results presented in this study suggest that soil may contribute to environmental spread of TSEs by increasing the transmissibility of small amounts of infectious agent in the environment.

 


 

tse prion soil

 


 


 


 


 

Wednesday, December 16, 2015

 

Objects in contact with classical scrapie sheep act as a reservoir for scrapie transmission

 


 

The sources of dust borne prions are unknown but it seems reasonable to assume that faecal, urine, skin, parturient material and saliva-derived prions may contribute to this mobile environmental reservoir of infectivity. This work highlights a possible transmission route for scrapie within the farm environment, and this is likely to be paralleled in CWD which shows strong similarities with scrapie in terms of prion dissemination and disease transmission. The data indicate that the presence of scrapie prions in dust is likely to make the control of these diseases a considerable challenge.

 


 

>>>Particle-associated PrPTSE molecules may migrate from locations of deposition via transport processes affecting soil particles, including entrainment in and movement with air and overland flow. <<<

 

Fate of Prions in Soil: A Review

 

Christen B. Smith, Clarissa J. Booth, and Joel A. Pedersen*

 

Several reports have shown that prions can persist in soil for several years. Significant interest remains in developing methods that could be applied to degrade PrPTSE in naturally contaminated soils. Preliminary research suggests that serine proteases and the microbial consortia in stimulated soils and compost may partially degrade PrPTSE. Transition metal oxides in soil (viz. manganese oxide) may also mediate prion inactivation. Overall, the effect of prion attachment to soil particles on its persistence in the environment is not well understood, and additional study is needed to determine its implications on the environmental transmission of scrapie and CWD.

 


 

P.161: Prion soil binding may explain efficient horizontal CWD transmission

 

Conclusion. Silty clay loam exhibits highly efficient prion binding, inferring a durable environmental reservoir, and an efficient mechanism for indirect horizontal CWD transmission.

 


 

>>>Another alternative would be an absolute prohibition on the movement of deer within the state for any purpose. While this alternative would significantly reduce the potential spread of CWD, it would also have the simultaneous effect of preventing landowners and land managers from implementing popular management strategies involving the movement of deer, and would deprive deer breeders of the ability to engage in the business of buying and selling breeder deer. Therefore, this alternative was rejected because the department determined that it placed an avoidable burden on the regulated community.<<<

 

Wednesday, December 16, 2015

 

Objects in contact with classical scrapie sheep act as a reservoir for scrapie transmission

 

Objects in contact with classical scrapie sheep act as a reservoir for scrapie transmission

 

Timm Konold1*, Stephen A. C. Hawkins2, Lisa C. Thurston3, Ben C. Maddison4, Kevin C. Gough5, Anthony Duarte1 and Hugh A. Simmons1

 

1 Animal Sciences Unit, Animal and Plant Health Agency Weybridge, Addlestone, UK, 2 Pathology Department, Animal and Plant Health Agency Weybridge, Addlestone, UK, 3 Surveillance and Laboratory Services, Animal and Plant Health Agency Penrith, Penrith, UK, 4 ADAS UK, School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, UK, 5 School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, UK

 

Classical scrapie is an environmentally transmissible prion disease of sheep and goats. Prions can persist and remain potentially infectious in the environment for many years and thus pose a risk of infecting animals after re-stocking. In vitro studies using serial protein misfolding cyclic amplification (sPMCA) have suggested that objects on a scrapie affected sheep farm could contribute to disease transmission. This in vivo study aimed to determine the role of field furniture (water troughs, feeding troughs, fencing, and other objects that sheep may rub against) used by a scrapie-infected sheep flock as a vector for disease transmission to scrapie-free lambs with the prion protein genotype VRQ/VRQ, which is associated with high susceptibility to classical scrapie. When the field furniture was placed in clean accommodation, sheep became infected when exposed to either a water trough (four out of five) or to objects used for rubbing (four out of seven). This field furniture had been used by the scrapie-infected flock 8 weeks earlier and had previously been shown to harbor scrapie prions by sPMCA. Sheep also became infected (20 out of 23) through exposure to contaminated field furniture placed within pasture not used by scrapie-infected sheep for 40 months, even though swabs from this furniture tested negative by PMCA. This infection rate decreased (1 out of 12) on the same paddock after replacement with clean field furniture. Twelve grazing sheep exposed to field furniture not in contact with scrapie-infected sheep for 18 months remained scrapie free. The findings of this study highlight the role of field furniture used by scrapie-infected sheep to act as a reservoir for disease re-introduction although infectivity declines considerably if the field furniture has not been in contact with scrapie-infected sheep for several months. PMCA may not be as sensitive as VRQ/VRQ sheep to test for environmental contamination.

 

snip...

 

Discussion

 

Classical scrapie is an environmentally transmissible disease because it has been reported in naïve, supposedly previously unexposed sheep placed in pastures formerly occupied by scrapie-infected sheep (4, 19, 20). Although the vector for disease transmission is not known, soil is likely to be an important reservoir for prions (2) where – based on studies in rodents – prions can adhere to minerals as a biologically active form (21) and remain infectious for more than 2 years (22). Similarly, chronic wasting disease (CWD) has re-occurred in mule deer housed in paddocks used by infected deer 2 years earlier, which was assumed to be through foraging and soil consumption (23).

 

Our study suggested that the risk of acquiring scrapie infection was greater through exposure to contaminated wooden, plastic, and metal surfaces via water or food troughs, fencing, and hurdles than through grazing. Drinking from a water trough used by the scrapie flock was sufficient to cause infection in sheep in a clean building. Exposure to fences and other objects used for rubbing also led to infection, which supported the hypothesis that skin may be a vector for disease transmission (9). The risk of these objects to cause infection was further demonstrated when 87% of 23 sheep presented with PrPSc in lymphoid tissue after grazing on one of the paddocks, which contained metal hurdles, a metal lamb creep and a water trough in contact with the scrapie flock up to 8 weeks earlier, whereas no infection had been demonstrated previously in sheep grazing on this paddock, when equipped with new fencing and field furniture. When the contaminated furniture and fencing were removed, the infection rate dropped significantly to 8% of 12 sheep, with soil of the paddock as the most likely source of infection caused by shedding of prions from the scrapie-infected sheep in this paddock up to a week earlier.

 

This study also indicated that the level of contamination of field furniture sufficient to cause infection was dependent on two factors: stage of incubation period and time of last use by scrapie-infected sheep. Drinking from a water trough that had been used by scrapie sheep in the predominantly pre-clinical phase did not appear to cause infection, whereas infection was shown in sheep drinking from the water trough used by scrapie sheep in the later stage of the disease. It is possible that contamination occurred through shedding of prions in saliva, which may have contaminated the surface of the water trough and subsequently the water when it was refilled. Contamination appeared to be sufficient to cause infection only if the trough was in contact with sheep that included clinical cases. Indeed, there is an increased risk of bodily fluid infectivity with disease progression in scrapie (24) and CWD (25) based on PrPSc detection by sPMCA. Although ultraviolet light and heat under natural conditions do not inactivate prions (26), furniture in contact with the scrapie flock, which was assumed to be sufficiently contaminated to cause infection, did not act as vector for disease if not used for 18 months, which suggest that the weathering process alone was sufficient to inactivate prions.

 

PrPSc detection by sPMCA is increasingly used as a surrogate for infectivity measurements by bioassay in sheep or mice. In this reported study, however, the levels of PrPSc present in the environment were below the limit of detection of the sPMCA method, yet were still sufficient to cause infection of in-contact animals. In the present study, the outdoor objects were removed from the infected flock 8 weeks prior to sampling and were positive by sPMCA at very low levels (2 out of 37 reactions). As this sPMCA assay also yielded 2 positive reactions out of 139 in samples from the scrapie-free farm, the sPMCA assay could not detect PrPSc on any of the objects above the background of the assay. False positive reactions with sPMCA at a low frequency associated with de novo formation of infectious prions have been reported (27, 28). This is in contrast to our previous study where we demonstrated that outdoor objects that had been in contact with the scrapie-infected flock up to 20 days prior to sampling harbored PrPSc that was detectable by sPMCA analysis [4 out of 15 reactions (12)] and was significantly more positive by the assay compared to analogous samples from the scrapie-free farm. This discrepancy could be due to the use of a different sPMCA substrate between the studies that may alter the efficiency of amplification of the environmental PrPSc. In addition, the present study had a longer timeframe between the objects being in contact with the infected flock and sampling, which may affect the levels of extractable PrPSc. Alternatively, there may be potentially patchy contamination of this furniture with PrPSc, which may have been missed by swabbing. The failure of sPMCA to detect CWD-associated PrP in saliva from clinically affected deer despite confirmation of infectivity in saliva-inoculated transgenic mice was associated with as yet unidentified inhibitors in saliva (29), and it is possible that the sensitivity of sPMCA is affected by other substances in the tested material. In addition, sampling of amplifiable PrPSc and subsequent detection by sPMCA may be more difficult from furniture exposed to weather, which is supported by the observation that PrPSc was detected by sPMCA more frequently in indoor than outdoor furniture (12). A recent experimental study has demonstrated that repeated cycles of drying and wetting of prion-contaminated soil, equivalent to what is expected under natural weathering conditions, could reduce PMCA amplification efficiency and extend the incubation period in hamsters inoculated with soil samples (30). This seems to apply also to this study even though the reduction in infectivity was more dramatic in the sPMCA assays than in the sheep model. Sheep were not kept until clinical end-point, which would have enabled us to compare incubation periods, but the lack of infection in sheep exposed to furniture that had not been in contact with scrapie sheep for a longer time period supports the hypothesis that prion degradation and subsequent loss of infectivity occurs even under natural conditions.

 

In conclusion, the results in the current study indicate that removal of furniture that had been in contact with scrapie-infected animals should be recommended, particularly since cleaning and decontamination may not effectively remove scrapie infectivity (31), even though infectivity declines considerably if the pasture and the field furniture have not been in contact with scrapie-infected sheep for several months. As sPMCA failed to detect PrPSc in furniture that was subjected to weathering, even though exposure led to infection in sheep, this method may not always be reliable in predicting the risk of scrapie infection through environmental contamination. These results suggest that the VRQ/VRQ sheep model may be more sensitive than sPMCA for the detection of environmentally associated scrapie, and suggest that extremely low levels of scrapie contamination are able to cause infection in susceptible sheep genotypes.

 

Keywords: classical scrapie, prion, transmissible spongiform encephalopathy, sheep, field furniture, reservoir, serial protein misfolding cyclic amplification

 


 

Wednesday, December 16, 2015

 

*** Objects in contact with classical scrapie sheep act as a reservoir for scrapie transmission ***

 


 

*** Infectious agent of sheep scrapie may persist in the environment for at least 16 years ***

 

Gudmundur Georgsson1, Sigurdur Sigurdarson2 and Paul Brown3

 


 

>>>Another alternative would be an absolute prohibition on the movement of deer within the state for any purpose. While this alternative would significantly reduce the potential spread of CWD, it would also have the simultaneous effect of preventing landowners and land managers from implementing popular management strategies involving the movement of deer, and would deprive deer breeders of the ability to engage in the business of buying and selling breeder deer. Therefore, this alternative was rejected because the department determined that it placed an avoidable burden on the regulated community.<<<

 

Circulation of prions within dust on a scrapie affected farm

 

Kevin C Gough1, Claire A Baker2, Hugh A Simmons3, Steve A Hawkins3 and Ben C Maddison2*

 

Abstract

 

Prion diseases are fatal neurological disorders that affect humans and animals. Scrapie of sheep/goats and Chronic Wasting Disease (CWD) of deer/elk are contagious prion diseases where environmental reservoirs have a direct link to the transmission of disease. Using protein misfolding cyclic amplification we demonstrate that scrapie PrPSc can be detected within circulating dusts that are present on a farm that is naturally contaminated with sheep scrapie. The presence of infectious scrapie within airborne dusts may represent a possible route of infection and illustrates the difficulties that may be associated with the effective decontamination of such scrapie affected premises.

 

snip...

 

Discussion

 

We present biochemical data illustrating the airborne movement of scrapie containing material within a contaminated farm environment. We were able to detect scrapie PrPSc within extracts from dusts collected over a 70 day period, in the absence of any sheep activity. We were also able to detect scrapie PrPSc within dusts collected within pasture at 30 m but not at 60 m distance away from the scrapie contaminated buildings, suggesting that the chance of contamination of pasture by scrapie contaminated dusts decreases with distance from contaminated farm buildings. PrPSc amplification by sPMCA has been shown to correlate with infectivity and amplified products have been shown to be infectious [14,15]. These experiments illustrate the potential for low dose scrapie infectivity to be present within such samples. We estimate low ng levels of scrapie positive brain equivalent were deposited per m2 over 70 days, in a barn previously occupied by sheep affected with scrapie. This movement of dusts and the accumulation of low levels of scrapie infectivity within this environment may in part explain previous observations where despite stringent pen decontamination regimens healthy lambs still became scrapie infected after apparent exposure from their environment alone [16]. The presence of sPMCA seeding activity and by inference, infectious prions within dusts, and their potential for airborne dissemination is highly novel and may have implications for the spread of scrapie within infected premises. The low level circulation and accumulation of scrapie prion containing dust material within the farm environment will likely impede the efficient decontamination of such scrapie contaminated buildings unless all possible reservoirs of dust are removed. Scrapie containing dusts could possibly infect animals during feeding and drinking, and respiratory and conjunctival routes may also be involved. It has been demonstrated that scrapie can be efficiently transmitted via the nasal route in sheep [17], as is also the case for CWD in both murine models and in white tailed deer [18-20].

 

The sources of dust borne prions are unknown but it seems reasonable to assume that faecal, urine, skin, parturient material and saliva-derived prions may contribute to this mobile environmental reservoir of infectivity. This work highlights a possible transmission route for scrapie within the farm environment, and this is likely to be paralleled in CWD which shows strong similarities with scrapie in terms of prion dissemination and disease transmission. The data indicate that the presence of scrapie prions in dust is likely to make the control of these diseases a considerable challenge.

 


 

Wednesday, May 11, 2016

 

CERVID TO HUMAN PRION TRANSMISSION

 


 

Sunday, May 08, 2016

 

WISCONSIN CHRONIC WASTING DISEASE CWD TSE PRION SPIRALING FURTHER INTO THE ABYSS UPDATE

 


 

WISCONSIN CWD CASES OUT OF CONTROL

 

Wednesday, March 16, 2016

 

Wisconsin CWD sample survey 2015 confirms 290 cases of Chronic Wasting Disease TSE Prion

 


 

*** Disease sampling results provide current snapshot of CWD in Wisconsin finding 324 positive detections statewide in 2014

 


 

Wisconsin Two deer that escaped farm had chronic wasting disease CWD

 


 

CERVID CAPTIVE DEER FARMING ENTITLEMENT PROGRAM FOR CWD INDEMNITY

 

Wisconsin Captive CWD Lotto Pays Out Again indemnity payment of $298,770 for 228 white-tailed deer killed on farm

 


 

Tuesday, May 03, 2016

 

*** Arkansas Chronic Wasting Disease CWD TSE Prion and Elk Restoration Project and Hunkering Down in the BSE Situation Room USDA 1998 ***

 


 

Friday, April 22, 2016

 

COLORADO CHRONIC WASTING DISEASE CWD TSE PRION SURVEILLANCE AND TESTING PROGRAM IS MINIMAL AND LIMITED

 


 

PENNSYLVANIA TWELVE MORE CASES OF CWD FOUND: STATE GEARS UP FOR ADDITIONAL CONTROL MEASURES (see history of cwd in PA)

 


 

Monday, April 25, 2016

 

Arkansas AGFC Phase 2 sampling reveals CWD positive deer in Madison and Pope counties

 


 

Tuesday, April 19, 2016

 

Arkansas First Phase of CWD sampling reveals 23 percent prevalence rate in focal area With 82 Confirmed to Date

 


 

Friday, April 08, 2016

 

Arkansas AGFC Chronic Wasting Disease CWD TSE Prion Confirms 23 Additional Cases Total At 79 To Date

 


 

Friday, April 01, 2016

 

ARKANSAS CHRONIC WASTING DISEASE CWD TSE PRION CASES EXPLODE BY 27 NEW CASES WITH 50 CASES TOTAL TO DATE

 


 

Tuesday, May 03, 2016

 

*** Arkansas Chronic Wasting Disease CWD TSE Prion and Elk Restoration Project and Hunkering Down in the BSE Situation Room USDA 1998 ***

 


 

Friday, April 22, 2016

 

COLORADO CHRONIC WASTING DISEASE CWD TSE PRION SURVEILLANCE AND TESTING PROGRAM IS MINIMAL AND LIMITED

 


 

Friday, April 22, 2016

 

Missouri MDC finds seven new cases of Chronic Wasting Disease CWD during past season testing

 


 

Wednesday, April 20, 2016

 

UTAH CHRONIC WASTING DISEASE CWD TSE PRION SURVEILLANCE AND TESTING PROGRAM 70 mule deer and two elk have tested positive

 


 

KANSAS CWD CASES ALARMING

 

Wednesday, March 02, 2016 Kansas Chronic Wasting Disease CWD TSE Prion 52 cases 2015 updated report 'ALARMING'

 


 

Tuesday, February 02, 2016

 

Illinois six out of 19 deer samples tested positive for CWD in the Oswego zone of Kendall County

 


 

Wednesday, May 04, 2016

 

TPWD proposes the repeal of §§65.90 -65.94 and new §§65.90 -65.99 Concerning Chronic Wasting Disease - Movement of Deer Singeltary Comment Submission

 


 

Friday, April 22, 2016

 

*** Texas Scrapie Confirmed in a Hartley County Sheep where CWD was detected in a Mule Deer

 


 

Monday, April 25, 2016

 

TEXAS Nilgai Exotic Antelope Let Loose for Trophy Hunts Blamed for Spreading Cattle Tick Fever, and what about CWD TSE Prion Disease ?

 


 

Saturday, April 02, 2016

 

TEXAS TAHC BREAKS IT'S SILENCE WITH TWO MORE CASES CWD CAPTIVE DEER BRINGING TOTAL TO 10 CAPTIVES REPORTED TO DATE

 


 

Friday, February 26, 2016

 

TEXAS Hartley County Mule Deer Tests Positive for Chronic Wasting Disease CWD TSE Prion

 


 

Friday, February 05, 2016

 

TEXAS NEW CHRONIC WASTING DISEASE CWD CASE DISCOVERD AT CAPTIVE DEER RELEASE SITE

 


 

Saturday, January 23, 2016

 

Texas new interim rule governing Deer Management Permit (DMP) activities as part of the state’s response to the detection of chronic wasting disease (CWD) in captive deer populations

 


 

Sunday, January 17, 2016

 

Texas 10,000 deer in Texas tested for deadly disease CWD TSE, but not tested much in the most logical place, the five-mile radius around the Medina County captive-deer facility where it was discovered

 


 

Friday, January 15, 2016

 

TEXAS PARKS & WILDLIFE CWD Ante-Mortem Testing Symposium Texas Disposal Systems Events Pavilion January 12, 2016

 


 

Sunday, January 10, 2016

 

TEXAS MEDIA REPORTING A BIT OF GOOD NEWS ON CWD TESTING SO FAR INSTEAD OF TAHC which is still mum, still refusing timely updates to the public TSE PRION DISEASE

 


 

Tuesday, December 29, 2015

 

*** TEXAS MONTHLY CHRONIC WASTING DISEASE CWD JANUARY 2016 DEER BREEDERS STILL DON'T GET IT $

 

Chronic Wasting Unease

 

*** The emergence of a deadly disease has wildlife officials and deer breeders eyeing each other suspiciously. ***

 


 

Monday, November 16, 2015

 

*** TEXAS PARKS AND WILDLIFE DEPARTMENT EXECUTIVE DIRECTOR ORDER NO. 015-006

 

*** Chronic Wasting Disease (CWD) immediate danger to the white-tailed deer and mule deer resources of Texas

 


 

Saturday, November 14, 2015

 

TEXAS CAPTIVE BREEDER CHRONIC WASTING DISEASE CWD 2 MORE SUSPECTS DECTECTED BRINGING NUMBER TO 7 DETECTED IN CAPTIVE BREEDER (if/when the last two are confirmed).

 


 

Thursday, November 05, 2015

 

*** TPW Commission Adopts Interim Deer Breeder Movement Rules

 


 

Friday, October 09, 2015

 

Texas TWA Chronic Wasting Disease TSE Prion Webinars and Meeting October 2015

 


 

Saturday, October 03, 2015

 

TEXAS CHRONIC WASTING DISEASE CWD TSE PRION GOD MUST NOT BE A TEXAN 2002 TO 2015

 


 

Thursday, September 24, 2015

 

TEXAS Hunters Asked to Submit Samples for Chronic Wasting Disease CWD TSE Prion Testing

 

*** I cannot stress enough to all of you, for the sake of your family and mine, before putting anything in the freezer, have those deer tested for CWD. ...terry

 


 

***raw and uncut

 

Sunday, August 23, 2015

 

TAHC Chronic Wasting Disease CWD TSE Prion and how to put lipstick on a pig and take her to the dance in Texas

 


 

Friday, August 07, 2015

 

*** Texas CWD Captive, and then there were 4 ?

 


 

Thursday, August 06, 2015

 

*** WE HAVE LOST TEXAS TO CWD TASK FORCE CATERING TO INDUSTRY

 


 

Tuesday, July 21, 2015

 

*** Texas CWD Medina County Herd Investigation Update July 16, 2015 ***

 


 

Thursday, July 09, 2015

 

TEXAS Chronic Wasting Disease (CWD) Herd Plan for Trace-Forward Exposed Herd with Testing of Exposed Animals

 


 

Wednesday, July 01, 2015

 

TEXAS Chronic Wasting Disease Detected in Medina County Captive Deer

 


 

Wednesday, March 18, 2015

 

Chronic Wasting Disease CWD Confirmed Texas Trans Pecos March 18, 2015

 


 

Wednesday, March 25, 2015

 

Chronic Wasting Disease CWD Cases Confirmed In New Mexico 2013 and 2014 UPDATE 2015

 


 

Thursday, May 02, 2013

 

*** Chronic Wasting Disease (CWD) Texas Important Update on OBEX ONLY TEXTING

 


 

Monday, February 11, 2013

 

TEXAS CHRONIC WASTING DISEASE CWD Four New Positives Found in Trans Pecos

 


 

Tuesday, July 10, 2012

 

Chronic Wasting Disease Detected in Far West Texas

 


 

Monday, March 26, 2012

 

Texas Prepares for Chronic Wasting Disease CWD Possibility in Far West Texas

 


 

2011 – 2012

 

Friday, October 28, 2011

 

CWD Herd Monitoring Program to be Enforced Jan. 2012 TEXAS

 

Greetings TAHC et al,

 

A kind greetings from Bacliff, Texas.

 

In reply to ;

 

Texas Animal Health Commission (TAHC) Announcement October 27, 2011

 

I kindly submit the following ;

 


 


 

***for anyone interested, here is some history of CWD along the Texas, New Mexico border, and my attempt to keep up with it...terry

 

snip...

 

see history CWD Texas, New Mexico Border ;

 

Monday, March 26, 2012

 

3 CASES OF CWD FOUND NEW MEXICO MULE DEER SEVERAL MILES FROM TEXAS BORDER

 


 

Sunday, October 04, 2009

 

CWD NEW MEXICO SPREADING SOUTH TO TEXAS 2009 2009 Summary of Chronic Wasting Disease in New Mexico New Mexico Department of Game and Fish

 


 

I could go on, for more see ;

 

Thursday, March 31, 2016

 

*** Chronic Wasting Disease CWD TSE Prion Roundup USA April 1, 2016 ***

 


 


 

Saturday, April 16, 2016

 

APHIS [Docket No. APHIS-2016-0029] Secretary's Advisory Committee on Animal Health; Meeting May 2, 2016, and June 16, 2016 Singeltary Submission

 


 

Tuesday, April 19, 2016

 

Docket No. FDA-2013-N-0764 for Animal Feed Regulatory Program Standards Singeltary Comment Submission

 


 

Sunday, March 20, 2016

 

*** UPDATED MARCH 2016 URGENT Docket No. FDA-2003-D-0432 (formerly 03D-0186) Use of Material from Deer and Elk in Animal Feed Singeltary Submission

 


 

Monday, April 11, 2016

 

*** DECLARATION OF EXTRAORDINARY EMERGENCY DUE TO A FOREIGN ANIMAL DISEASE TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHY TSE PRION CHRONIC WASTING DISEASE CWD IN THE UNITED STATES AND NORTH AMERICA ?

 


 

SEE UPDATE ON CWD OUTBREAK IN OTHER STATES USA

 

Thursday, March 31, 2016

 

*** Chronic Wasting Disease CWD TSE Prion Roundup USA 2016 ***

 


 


 

spontaneous TSE PRION IN HUMANS AND ANIMALS

 

SPORADIC CJD SIMPLY MEANS CJD FROM UNKNOWN ROUTE AND SOURCE, AND IT COULD VERY WELL BE ZOONOTIC...TSS

 

for one, spontaneous TSE under natural field conditions, have ever been documented as spontaneous. in fact ;

 

***Moreover, sporadic disease has never been observed in breeding colonies or primate research laboratories, most notably among hundreds of animals over several decades of study at the National Institutes of Health25, and in nearly twenty older animals continuously housed in our own facility.***

 


 

P.170: Potential detection of oral transmission of H type atypical BSE in cattle using in vitro conversion

 

***P.170: Potential detection of oral transmission of H type atypical BSE in cattle using in vitro conversion

 

Sandor Dudas, John G Gray, Renee Clark, and Stefanie Czub Canadian Food Inspection Agency; Lethbridge, AB Canada

 

Keywords: Atypical BSE, oral transmission, RT-QuIC

 

The detection of bovine spongiform encephalopathy (BSE) has had a significant negative impact on the cattle industry worldwide. In response, governments took actions to prevent transmission and additional threats to animal health and food safety. While these measures seem to be effective for controlling classical BSE, the more recently discovered atypical BSE has presented a new challenge. To generate data for risk assessment and control measures, we have challenged cattle orally with atypical BSE to determine transmissibility and mis-folded prion (PrPSc) tissue distribution. Upon presentation of clinical symptoms, animals were euthanized and tested for characteristic histopathological changes as well as PrPSc deposition.

 

The H-type challenged animal displayed vacuolation exclusively in rostral brain areas but the L-type challenged animal showed no evidence thereof. To our surprise, neither of the animals euthanized, which were displaying clinical signs indicative of BSE, showed conclusive mis-folded prion accumulation in the brain or gut using standard molecular or immunohistochemical assays. To confirm presence or absence of prion infectivity, we employed an optimized real-time quaking induced conversion (RT-QuIC) assay developed at the Rocky Mountain Laboratory, Hamilton, USA.

 

Detection of PrPSc was unsuccessful for brain samples tests from the orally inoculated L type animal using the RT-QuIC. It is possible that these negative results were related to the tissue sampling locations or that type specific optimization is needed to detect PrPSc in this animal. We were however able to consistently detect the presence of mis-folded prions in the brain of the H-type inoculated animal. Considering the negative and inconclusive results with other PrPSc detection methods, positive results using the optimized RT-QuIC suggests the method is extremely sensitive for H-type BSE detection. This may be evidence of the first successful oral transmission of H type atypical BSE in cattle and additional investigation of samples from these animals are ongoing.

 


 


 

***atypical spontaneous BSE in France LOL***

 

FRANCE STOPS TESTING FOR MAD COW DISEASE BSE, and here’s why, to many spontaneous events of mad cow disease $$$

 

***so 20 cases of atypical BSE in France, compared to the remaining 40 cases in the remaining 12 Countries, divided by the remaining 12 Countries, about 3+ cases per country, besides Frances 20 cases. you cannot explain this away with any spontaneous BSe. ...TSS

 

Sunday, October 5, 2014

 

France stops BSE testing for Mad Cow Disease

 


 

Thursday, March 24, 2016

 

FRANCE CONFIRMS BOVINE SPONGIFORM ENCEPHALOPATHY BSE MAD COW (ESB) chez une vache dans les Ardennes

 


 

***atypical spontaneous BSE in France LOL***

 

FRANCE STOPS TESTING FOR MAD COW DISEASE BSE, and here’s why, to many spontaneous events of mad cow disease $$$

 

If you Compare France to other Countries with atypical BSE, in my opinion, you cannot explain this with ‘spontaneous’.

 

Table 1: Number of Atypical BSE cases reported by EU Member States in the period 2001–2014 by country and by type (L- and H-BSE) (extracted from EU BSE databases on 1 July 2014). By 2015, these data might be more comprehensive following a request from the European Commission to Member States for re-testing and retrospective classification of all positive bovine isolates in the EU in the years 2003–2009

 

BSE type

 

Country 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013(a) 2014(a) Total

 

H-BSE Austria 1 1

 

France(b) 1 2 3 1 2 2 2 2 15

 

Germany 1 1 2

 

Ireland 1 1 2 1 5

 

The Netherlands 1 1

 

Poland 1 1 2

 

Portugal 1 1

 

Spain 1 1 2

 

Sweden 1 1

 

United Kingdom 1 1 1 1 1 5

 

Total 2 3 3 1 1 2 2 2 4 4 5 1 4 1 35

 

L-BSE Austria 1 1 2

 

Denmark 1 1

 

France(b) 1 1 1 1 2 1 3 2 1 1 14

 

Germany 1 1 2

 

Italy 1 1 1 1 1 5

 

The Netherlands 1 1 1 3

 

Poland 1 2 2 1 2 1 2 1 12

 

Spain 2 2

 

United Kingdom 1 1 1 1 4

 

Total 0 5 3 4 3 3 6 3 3 4 3 6 1 1 45

 

Total Atypical cases (H + L)

 

2 8 6 5 4 5 8 5 7 8 8 7 5 2 80

 

(a): Data for 2013-2014 are incomplete and may not include all cases/countries reported.

 

(b): France has performed extensive retrospective testing to classify BSE cases, which is probably the explanation for the higher number of Atypical BSE cases reported in this country.

 

The number of Atypical BSE cases detected in countries that have already identified them seems to be similar from year to year. In France, a retrospective study of all TSE-positive cattle identified through the compulsory EU surveillance between 2001 and 2007 indicated that the prevalence of H-BSE and L-BSE was 0.35 and 0.41 cases per million adult cattle tested, respectively, which increased to 1.9 and 1.7 cases per million, respectively, in tested animals over eight years old (Biacabe et al., 2008). No comprehensive study on the prevalence of Atypical BSE cases has yet been carried out in other EU Member States. All cases of Atypical BSE reported in the EU BSE databases have been identified by active surveillance testing (59 % in fallen stock, 38 % in healthy slaughtered cattle and 4 % in emergency slaughtered cattle). Cases were reported in animals over eight years of age, with the exception of two cases (one H-BSE and one L-BSE) detected in Spain in 2011/2012. One additional case of H-BSE was detected in Switzerland in 2012 in a cow born in Germany in 2005 (Guldimann et al., 2012).

 


 


 

Wednesday, July 15, 2015

 

Additional BSE TSE prion testing detects pathologic lesion in unusual brain location and PrPsc by PMCA only, how many cases have we missed?

 


 

***however in 1 C-type challenged animal, Prion 2015 Poster Abstracts S67 PrPsc was not detected using rapid tests for BSE.

 

***Subsequent testing resulted in the detection of pathologic lesion in unusual brain location and PrPsc detection by PMCA only.

 

*** IBNC Tauopathy or TSE Prion disease, it appears, no one is sure ***

 

Posted by Terry S. Singeltary Sr. on 03 Jul 2015 at 16:53 GMT

 


 

SEE THE DRASTIC REDUCTION OF CONFIRMED BSE CASES IN THE UK ONCE THE FEED BAN TOOK HOLD FROM THE TOP YEAR DOWN TO THE FIRST ZERO YEAR ;

 

1992 36680 SLAUGHTERED SUSPECTS IN WHICH BSE CONFIRMED

 

2013 0 0 0 0 0 0 0 0

 


 


 


 


 


 

snip...please see full text ;

 

Monday, May 09, 2016

 

*** A comparison of classical and H-type bovine spongiform encephalopathy associated with E211K prion protein polymorphism in wild type and EK211 cattle following intracranial inoculation ***

 


 

Saturday, April 16, 2016

 

APHIS [Docket No. APHIS-2016-0029] Secretary's Advisory Committee on Animal Health; Meeting May 2, 2016, and June 16, 2016 Singeltary Submission

 


 

2001 FDA CJD TSE Prion Singeltary Submission

 


 

Comment from Terry Singeltary Sr.

 

This is a Comment on the Animal and Plant Health Inspection Service (APHIS) Notice: Agency Information Collection Activities; Proposals, Submissions, and Approvals: Bovine Spongiform Encephalopathy; Importation of Animals and Animal Products

 

Docket No. APHIS-2014-0107 Bovine Spongiform Encephalopathy; Importation of Animals and Animal Products Singeltary Submission ;

 

AttachmentsView All (1)

 

Docket No. APHIS-2014-0107 Bovine Spongiform Encephalopathy; Importation of Animals and Animal Products Singeltary Submission View Attachment:

 


 

Comment

 

Subject: BSE; MRR; IMPORTATION OF LIVE BOVINES AND PRODUCTS DERIVED FROM BOVINES [Docket No. APHIS-2006-0041] RIN 0579-AC01

 

Date: January 9, 2007 at 9:08 am PST

 


 

Owens, Julie

 

Terry S. Singeltary Sr.

 

Sent: Monday, July 24, 2006 1:09 PM

 

To: FSIS RegulationsComments

 

Subject: [Docket No. FSIS-2006-0011] FSIS Harvard Risk Assessment of Bovine Spongiform Encephalopathy (BSE) Page 1 of 98

 


 

Comment from Terry S Singletary

 

This is a Comment on the Animal and Plant Health Inspection Service (APHIS)

 

Proposed Rule: Bovine Spongiform Encephalopathy; Minimal-Risk Regions, Identification of Ruminants and Processing and Importation of Commodities

 

For related information, Open Docket Folder Docket folder icon

 

Comment

 

see full text ;

 


 

FSIS, USDA, REPLY TO SINGELTARY

 


 

Comment from Terry Singeltary

 

This is a Comment on the Food and Drug Administration (FDA) Notice: Draft Guidance for Industry on Ensuring Safety of Animal Feed Maintained and Fed On-Farm; Availability

 

For related information, Open Docket Folder Docket folder icon

 


 

Comment from Terry Singeltary

 

This is a Comment on the Animal and Plant Health Inspection Service (APHIS) Notice: Environmental Impact Statements; Availability, etc.: Animal Carcass Management

 


 

Comment from Terry Singeltary

 

This is a Comment on the Animal and Plant Health Inspection Service (APHIS) Proposed Rule: Scrapie in Sheep and Goats

 

For related information, Open Docket Folder Docket folder icon

 

please see ;

 

AttachmentsView All (1) scrapie-usa-blogspot-com View Attachment:

 


 

Comment from Terry S. Singeltary Sr.

 

This is a Comment on the Food and Drug Administration (FDA) Notice:

 

Risk Assessment of Foodborne Illness Associated With Pathogens From Produce Grown in Fields Amended With Untreated Biological Soil Amendments of Animal Origin; Request for Scientific Data, Information, and Comments

 


 

Comment from Terry Singeltary

 

This is a Comment on the Animal and Plant Health Inspection Service (APHIS)

 

Notice: Program Standards: Chronic Wasting Disease Herd Certification Program and Interstate Movement of Farmed or Captive Deer, Elk, and Moose

 

Comment

 

Docket No. 00-108-10 Chronic Wasting Disease Herd Certification Program and Interstate Movement of Farmed or Captive Deer, Elk, and Moose; Program Standards

 

>>>The CWD herd certification program is a voluntary, cooperative program that establishes minimum requirements for the interstate movement of farmed or captive cervids, provisions for participating States to administer Approved State CWD Herd Certification Programs, and provisions for participating herds to become certified as having a low risk of being infected with CWD<<<

 

Greetings USDA/APHIS et al,

 

I kindly would like to comment on Docket No. 00-108-10 Chronic Wasting Disease Herd Certification Program and Interstate Movement of Farmed or Captive Deer, Elk, and Moose; Program Standards.See attached file(s)

 

Attachments (1)

 


 

SINGELTARY SUBMISSION ATTACHMENT

 

View Attachment:

 

Comment from Terry Singeltary This is a Comment on the Animal and Plant Health Inspection Service (APHIS) Proposed Rule: Chronic Wasting Disease Herd Certification Program and Interstate Movement of Farmed or Captive Deer, Elk, and Moose

 


 

Singeltary Submissions to Plos and Nature...

 

26/01/2016

 

*** Alzheimer-type brain pathology may be transmitted by grafts of dura mater 26/01/2016 ***

 


 

I strenuously once again urge the FDA and its industry constituents, to make it MANDATORY that all ruminant feed be banned to all ruminants, and this should include all cervids as soon as possible for the following reasons...

 

======

 

In the USA, under the Food and Drug Administrations BSE Feed Regulation (21 CFR 589.2000) most material (exceptions include milk, tallow, and gelatin) from deer and elk is prohibited for use in feed for ruminant animals. With regards to feed for non-ruminant animals, under FDA law, CWD positive deer may not be used for any animal feed or feed ingredients. For elk and deer considered at high risk for CWD, the FDA recommends that these animals do not enter the animal feed system.

 

***However, this recommendation is guidance and not a requirement by law.

 

======

 

31 Jan 2015 at 20:14 GMT

 

*** Ruminant feed ban for cervids in the United States? ***

 

31 Jan 2015 at 20:14 GMT

 

see Singeltary comment ;

 


 

*** Singeltary reply ; Molecular, Biochemical and Genetic Characteristics of BSE in Canada Singeltary reply ;

 


 

***however in 1 C-type challenged animal, Prion 2015 Poster Abstracts S67 PrPsc was not detected using rapid tests for BSE.

 

***Subsequent testing resulted in the detection of pathologic lesion in unusual brain location and PrPsc detection by PMCA only.

 

*** IBNC Tauopathy or TSE Prion disease, it appears, no one is sure ***

 

Posted by Terry S. Singeltary Sr. on 03 Jul 2015 at 16:53 GMT

 


 

26 March 2003

 

Terry S. Singeltary, retired (medically) CJD WATCH

 


 

The Lancet Infectious Diseases, Volume 3, Issue 8, Page 463, August 2003 doi:10.1016/S1473-3099(03)00715-1Cite or Link Using DOI

 

Tracking spongiform encephalopathies in North America

 

Original

 

Xavier Bosch

 

“My name is Terry S Singeltary Sr,

 


 

Diagnosis and Reporting of Creutzfeldt-Jakob Disease

 

Singeltary, Sr et al. JAMA.2001; 285: 733-734. Vol. 285 No. 6, February 14, 2001 JAMA

 

Diagnosis and Reporting of Creutzfeldt-Jakob Disease

 

Terry S. Singeltary, Sr Bacliff, Tex

 

1. Gibbons RV, Holman RC, Belay ED, Schonberger LB. Creutzfeldt-Jakob disease in the United States: 1979-1998. JAMA. 2000;284:2322-2323.

 


 

2 January 2000

 

British Medical Journal

 

U.S. Scientist should be concerned with a CJD epidemic in the U.S., as well

 


 

Tuesday, May 10, 2016

 

2015 PDA Virus & TSE Safety Forum Meeting Report

 

>>>Recently transmission of prions from blood of patients with sporadic CJD to humanized mice could be demonstrated.<<<

 

>>>Further-on, urine samples of a control population (normal and neurological population) showed no signal in the study; *** however, in samples from patients with sporadic CJD and vCJD, a signal was detected in both patient populations.<<<

 

Meeting Report: 2015 PDA Virus & TSE Safety Forum

 


 

Sunday, May 1, 2016

 

Center for Biologics Evaluation and Research 25th Meeting of: The Transmissible Spongiform Encephalopathies Advisory Committee June 1, 2015 Transcript

 

FOOD AND DRUG ADMINISTRATION

 


 

Saturday, April 23, 2016

 

PRION 2016 TOKYO

 

v-CJD prion distribution in the tissues of patients at preclinical and clinical stage of the disease

 


 

*** Singeltary correspondence with OIE over the years about the TSE Prion disease ***

 

From: Terry S. Singeltary Sr. Sent: Monday, April 25, 2016 10:01 AM To: information.dept Cc: Marija Popovic ; Neo Joel Mapitse ; Paolo Tizzani Subject: Re: The first detection of Chronic Wasting Disease (CWD) in Europe

 

Hello Dr. Mapitse et al at OIE,

 

> The OIE does recognize the importance of scrapie worldwide and as such, scrapie is one of the OIE-listed diseases.

 

Thank you for this information Dr MAPITSE. this is great news.

 

I had thought that the OIE _DELISTED_ typical and atypical Scrapie back in 2012 ???

 

where did I go wrong there ?

 

what changed the OIE mind ?

 

I do not see these type Scrapie reports on OIE anymore from the USDA et al, and this concerns me greatly, and here is why ;

 

IN A NUT SHELL ;

 

(Adopted by the International Committee of the OIE on 23 May 2006)

 

11. Information published by the OIE is derived from appropriate declarations made by the official Veterinary Services of Member Countries. The OIE is not responsible for inaccurate publication of country disease status based on inaccurate information or changes in epidemiological status or other significant events that were not promptly reported to the Central Bureau,

 


 

I have seen and proven that the USDA et al will do fraudulent deeds with regards to the TSE Prion aka mad cow type disease, all one has to do is read my FOIA reports on the mad sheep of mad river valley. I do not trust the USDA et al at all for this reason, and others...

 

Monday, April 11, 2016

 

*** DECLARATION OF EXTRAORDINARY EMERGENCY DUE TO A FOREIGN ANIMAL DISEASE TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHY TSE PRION CHRONIC WASTING DISEASE CWD IN THE UNITED STATES AND NORTH AMERICA ?

 


 

or, how the USDA et al employees out BSE TSE Prion testing, and this is not the first time either ;

 

Wednesday, March 2, 2016

 

*** RANCHO He did not know that they were placing healthy cow heads next to suspect carcasses BSE TSE Prion ***

 


 

or what Dr. Paul Brown of NIH said;

 

"The fact the Texas cow showed up fairly clearly implied the existence of other undetected cases," Dr. Paul Brown, former medical director of the National Institutes of Health's Laboratory for Central Nervous System Studies and an expert on mad cow-like diseases, told United Press International. "The question was, 'How many?' and we still can't answer that." Brown, who is preparing a scientific paper based on the latest two mad cow cases to estimate the maximum number of infected cows that occurred in the United States, said he has "absolutely no confidence in USDA tests before one year ago" because of the agency's reluctance to retest the Texas cow that initially tested positive.

 

USDA officials finally retested the cow and confirmed it was infected seven months later, but only at the insistence of the agency's inspector general.

 

"Everything they did on the Texas cow makes everything they did before 2005 suspect," Brown said.

 


 

OIE

 

With all due respect, it is obvious that you know little about the OIE and how it actually works. Having been to their offices in Paris and talked personally with the Head of the Animal Test Section, you would choke if you knew how many lobby groups attend that office daily. There is a steady stream of paid lobby groups that have one goal in life and that is to sway the Section Heads of each department within the OIE to suit the needs of different jurisdictions around the world, which curiously enough, also includes the USA and Canada. Anyone can go there and chat with them - providing they can provide valid cause to be let in. To say that the only goal of the OIE is animal health is actually only part of their function. They are more than that and my discussions with Dr. Diaz there has showed me that. But to blindly make a statement regarding what they do when you have no idea what they actually do is like eating the skin of the orange and not knowing what is actually under.

 

Interestingly you state that the US Government applied pressure (to the OIE) I assume and that is a great example of the lobby groups doing their job. So, at the end of the day, one can safely assume that it is the pressure applied by certain influential lobby groups that will determine a likely outcome to an apparent OIE directive. Man alive, isn't it great to live in a democracy wherein the people get to make the choices and not just some "other" interested party or group - say like........Cargyll or Tyson for example?

 

So, one last question, question?

 

Who wags the tail of that dog?? And for what reason other than one that is purely associated with trade and international agreements and greed?

 

And you think it is so simply explainable.

 


 

Location: Edmonton, Alberta, Canada Occupation: CEO of BSE Prion Solutions Inc. Interests: Prion Diseases and Live Animal Testing

 

=============================================

 

One thing that has been consistent over time is the concerted effort by the agribusiness establishment and government bureaucracy to squash concern about BSE in the U.S. The revolving door between Big Beef and the White House is notorious. Lisa Harrison, former public relations director for the National Cattlemen’s Beef Association—who sent out press releases with titles like “Mad Cow Disease Not a Problem in the U.S.” following the Oprah show—is now the USDA’s BSE spokesperson. Veneman’s current chief of staff, Dale Moore, is a former lobbyist for the meat industry. Recently appointed to the federal mad cow committee is William Heuston, another meat industry shill who was an expert witness against Oprah Winfrey and Howard Lyman in their libel suit. Such paralyzing and corrupting conflicts of interest in the wake of the mad cow epidemic forced the UK to create a separate Food Safety Agency independent from the Ministry of Agriculture. The USDA, though, is treating mad cow as more of a public relations problem for meatpackers than as a real safety concern for consumers. Helping with this effort are right-wing “junk science” pundits, such as Steve Milloy of the Cato Institute, now hitting the mass media with stories disputing that prions even cause disease.

 

===============================================

 


 

Thursday, October 22, 2015

 

*** Former Ag Secretary Ann Veneman talks women in agriculture and we talk mad cow disease USDA and what really happened ***

 


 

Thursday, January 14, 2016

 

*** EMERGING ANIMAL DISEASES Actions Needed to Better Position USDA to Address Future Risks Report to the Chairman, Committee on Energy and Commerce, House of Representatives December 2015 GAO-16-132

 

GAO

 


 

I remember back in 2012 that the OIE was recommended that Scrapie be delisted. see ;

 

OIE GROUP RECOMMENDS THAT SCRAPE PRION DISEASE BE DELISTED AND SAME OLD BSe WITH BOVINE MAD COW DISEASE

 

A_Annex_VII_A_AHG_Report_Meeting_Final

 

Scrapie – The disease does not show significant morbidity (2-30% within-flock morbidity) or mortality and is not zoonotic. However, the Group noted the difficulty in evaluating the level of morbidity for diseases with a long incubation period such as scrapie. The Group recommended that the disease be delisted.

 


 

Chapter 1.6.

 

PROCEDURES FOR SELF DECLARATION AND FOR OFFICIAL RECOGNITION BY the OIE

 

Article 1.6.1.

 

[No change]

 

Article 1.6.2.

 

[No change]

 

Article 1.6.3.

 

Questionnaire on bovine spongiform encephalopathy

 

SNIP...

 

Article 11.5.29.

 

Conclusions of the risk assessment

 

The overall risk of BSE in the cattle population of a country or zone is proportional to the level of known or potential exposure to BSE infectivity and the potential for recycling and amplification of the infectivity through livestock feeding practices. For the risk assessment to conclude that the cattle population of a country or zone is free from BSE risk, it should have demonstrated that appropriate measures have been taken to manage any risks identified.

 


 


 

Thursday, December 20, 2012

 

*** OIE GROUP RECOMMENDS THAT SCRAPE PRION DISEASE BE DELISTED, WISHES TO CONTINUE SPREADING IT AROUND THE GLOBE

 


 

Monday, November 30, 2009

 

*** USDA AND OIE COLLABORATE TO EXCLUDE ATYPICAL SCRAPIE NOR-98 ANIMAL HEALTH CODE, DOES NOT SURPRISE ME $

 


 

there is great concern now for risk to humans from Scrapie, course, there always was science showing these risk factors, just that governments chose to ignore the science ;

 

Saturday, April 23, 2016

 

SCRAPIE WS-01: Prion diseases in animals and zoonotic potential 2016

 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 


 

From: Terry S. Singeltary Sr.

 

Sent: Saturday, February 06, 2016 12:11 PM

 

To: SACAH.Management@aphis.usda.gov

 

Subject: Secretary's Advisory Committee on Animal Health; Meeting [Docket No. APHIS-2016-0007] Singeltary Submission

 

Hello Mrs. R.J. Cabrera and USDA et al,

 

I would kindly like to submit and comment on the Secretary's Advisory Committee on Animal Health; Meeting [Docket No. APHIS-2016-0007] ;

 


 

Saturday, April 16, 2016

 

APHIS [Docket No. APHIS-2016-0029] Secretary's Advisory Committee on Animal Health; Meeting May 2, 2016, and June 16, 2016 Singeltary Submission

 


 

In Confidence - Perceptions of unconventional slow virus diseases of animals in the USA - APRIL-MAY 1989 - G A H Wells

 

3. Prof. A. Robertson gave a brief account of BSE. The US approach was to accord it a very low profile indeed. Dr. A Thiermann showed the picture in the ''Independent'' with cattle being incinerated and thought this was a fanatical incident to be avoided in the US at all costs. ...

 


 

snip...see full text ;

 

*** SEE CWD HIGH INFECTION RATE MAPS FOR COLORADO ! ***

 


 

Thursday, March 31, 2016

 

*** Chronic Wasting Disease CWD TSE Prion Roundup USA 2016 ***

 


 

Sunday, November 10, 2013

 

*** LARGE CJD TSE PRION POTENTIAL CASE STUDY AMONG HUMANS WHO TAKE DEER ANTLER VELVET WILL BE ONGOING FOR YEARS IF NOT DECADES, but who's cares $

 


 

Sunday, May 1, 2016

 

Center for Biologics Evaluation and Research 25th Meeting of: The Transmissible Spongiform Encephalopathies Advisory Committee June 1, 2015 Transcript

 

AND DRUG ADMINISTRATION

 


 

Saturday, April 23, 2016

 

v-CJD prion distribution in the tissues of patients at preclinical and clinical stage of the disease

 


 

Tuesday, May 10, 2016

 

2015 PDA Virus & TSE Safety Forum Meeting Report

 

>>>Recently transmission of prions from blood of patients with sporadic CJD to humanized mice could be demonstrated.<<<

 

>>>Further-on, urine samples of a control population (normal and neurological population) showed no signal in the study; *** however, in samples from patients with sporadic CJD and vCJD, a signal was detected in both patient populations.<<<

 

Meeting Report: 2015 PDA Virus & TSE Safety Forum

 


 

2001 FDA CJD TSE Prion Singeltary Submission

 


 

*** 8. The Secretary of State has a number of licences. We understand that the inactivated polio vaccine is no longer being used. There is a stock of smallpox vaccine. We have not been able to determine the source material. (Made in sheep very unlikely to contain bovine ingredients).

 

3. _________ have measles, mumps, MMR, rubella vaccines. These are sourced from the USA and the company believes that US material only used. CONFIDENTIAL

 


 

*** Scrapie Louping-ill vaccine blunder

 


 


 

MANAGEMENT IN CONFIDENCE

 

*** CERTIFIED BSE-FREE HERDS FOR SOURCE OF MATERIAL FOR BIOLOGICAL PRODUCTS

 


 

*** U.S.A. 50 STATE BSE MAD COW CONFERENCE CALL Jan. 9, 2001 ***

 

Subject: BSE--U.S. 50 STATE CONFERENCE CALL Jan. 9, 2001

 

Date: Tue, 9 Jan 2001 16:49:00 -0800

 

From: "Terry S. Singeltary Sr."

 

Reply-To: Bovine Spongiform Encephalopathy

 

To: BSE-L@uni-karlsruhe.de

 

######### Bovine Spongiform Encephalopathy #########

 

Greetings List Members,

 

I was lucky enough to sit in on this BSE conference call today and even managed to ask a question. that is when the trouble started.

 

I submitted a version of my notes to Sandra Blakeslee of the New York Times, whom seemed very upset, and rightly so.

 

"They tell me it is a closed meeting and they will release whatever information they deem fit. Rather infuriating."

 

and i would have been doing just fine, until i asked my question. i was surprised my time to ask a question so quick.

 

(understand, these are taken from my notes for now. the spelling of names and such could be off.)

 

[host Richard Barns] and now a question from Terry S. Singeltary of CJD Watch.

 

[TSS] yes, thank you, U.S. cattle, what kind of guarantee can you give for serum or tissue donor herds?

 

[no answer, you could hear in the back ground, mumbling and 'we can't. have him ask the question again.]

 

[host Richard] could you repeat the question?

 

[TSS] U.S. cattle, what kind of guarantee can you give for serum or tissue donor herds?

 

[not sure whom ask this] what group are you with?

 

[TSS] CJD Watch, my Mom died from hvCJD and we are tracking CJD world-wide.

 

[not sure who is speaking] could you please disconnect Mr. Singeltary

 

[TSS] you are not going to answer my question?

 

[not sure whom speaking] NO

 

snip...see full text ;

 


 

The documents below were provided by Terry S. Singeltary Sr on 8 May 2000. They are optically character read (scanned into computer) and so may contain typos and unreadable parts.

 

TIP740203/l 0424 CONFIDENTIAL

 

Mr Cunningham CMP3 From: D O Hagger MBI Dr Salisbury MED/IMCD3 Mr Burton PD/STB/PG1B B/17/2 Date: 15.02.1989 Mr Dudley PD/AD4

 

BOVINE SPONGIFORM ENCEPHALOPATHY

 

1. The purpose of this minute is to alert you to recent developments on BSE as they affect medicines and to invite representatives to a meeting in Market Towers on 22 February 1989.

 


 

40,000 human heart valves a year from BSE herds Sun, 3 Sep 2000.

 

Unpublished Inquiry documents obtained by CJD activist Terry S. Singeltary Sr. of Bacliff, Texas

 


 

‘’I shall not forget the profound effect on my emotions when I visited these farms and was warmly welcomed because of the great benefits resulting from the application of louping-ill vaccine, wheras the chief purpose of my visit was to determine if scrapie was appearing in the inoculated sheep. The enquiry made the position clear. Scrapie was developing in the sheep vaccinated in 1935 and it was only in a few instances that the owner was associating the occurrence with louping-ill vaccination. The disease was affecting all breeds and it was confined to the animals vaccinated with batch 2.’’

 


 

KURU Transmissible Spongiform Encephalopthy TSE Prion Disease

 

*** Kuru Video ***

 

Kuru: The Science and The Sorcery

 


 

*** Scrapie Video

 


 

*** Human Mad Cow Video

 


 

*** USA sporadic CJD MAD COW DISEASE HAS HUGE PROBLEM Video

 


 

2001 FDA CJD TSE Prion Singeltary Submission TSEAC

 


 

1: J Neurol Neurosurg Psychiatry 1994 Jun;57(6):757-8

 

Transmission of Creutzfeldt-Jakob disease to a chimpanzee by electrodes contaminated during neurosurgery.

 

Gibbs CJ Jr, Asher DM, Kobrine A, Amyx HL, Sulima MP, Gajdusek DC.

 

Laboratory of Central Nervous System Studies, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892.

 

Stereotactic multicontact electrodes used to probe the cerebral cortex of a middle aged woman with progressive dementia were previously implicated in the accidental transmission of Creutzfeldt-Jakob disease (CJD) to two younger patients. The diagnoses of CJD have been confirmed for all three cases. More than two years after their last use in humans, after three cleanings and repeated sterilisation in ethanol and formaldehyde vapour, the electrodes were implanted in the cortex of a chimpanzee. Eighteen months later the animal became ill with CJD. This finding serves to re-emphasise the potential danger posed by reuse of instruments contaminated with the agents of spongiform encephalopathies, even after scrupulous attempts to clean them.

 


 

no need to print this, you will be laughed at like I have been for almost two decades...terry

 

Terry S. Singeltary Sr.

 

Evidence for human transmission of amyloid-β pathology and cerebral amyloid angiopathy

 

07 02:27 AM

 

Terry S. Singeltary Sr. said:

 

re-Evidence for human transmission of amyloid-β pathology and cerebral amyloid angiopathy

 

2015-12-07 02:27 AM

 

Terry S. Singeltary Sr. said: re-Evidence for human transmission of amyloid-β pathology and cerebral amyloid angiopathy

 

Nature 525, 247?250 (10 September 2015) doi:10.1038/nature15369 Received 26 April 2015 Accepted 14 August 2015 Published online 09 September 2015 Updated online 11 September 2015 Erratum (October, 2015)

 


 

I would kindly like to comment on the Nature Paper, the Lancet reply, and the newspaper articles.

 

First, I applaud Nature, the Scientist and Authors of the Nature paper, for bringing this important finding to the attention of the public domain, and the media for printing said findings.

 

Secondly, it seems once again, politics is getting in the way possibly of more important Transmissible Spongiform Encephalopathy TSE Prion scientific findings. findings that could have great implications for human health, and great implications for the medical surgical arena. but apparently, the government peer review process, of the peer review science, tries to intervene again to water down said disturbing findings.

 

where have we all heard this before? it’s been well documented via the BSE Inquiry. have they not learned a lesson from the last time?

 

we have seen this time and time again in England (and other Country’s) with the BSE mad cow TSE Prion debacle.

 

That ‘anonymous' Lancet editorial was disgraceful. The editor, Dick Horton is not a scientist.

 

The pituitary cadavers were very likely elderly and among them some were on their way to CJD or Alzheimer's. Not a bit unusual. Then the recipients who got pooled extracts injected from thousands of cadavers were 100% certain to have been injected with both seeds. No surprise that they got both diseases going after thirty year incubations.

 

That the UK has a "system in place to assist science journalists" to squash embargoed science reports they find ‘alarming’ is pathetic.

 

Sounds like the journalists had it right in the first place: ‘Alzheimer’s may be a transmissible infection’ in The Independent to ’You can catch Alzheimer’s’ in The Daily Mirror or ‘Alzheimer’s bombshell" in The Daily Express.

 

if not for the journalist, the layperson would not know about these important findings.

 

where would we be today with sound science, from where we were 30 years ago, if not for the cloak of secrecy and save the industry at all cost mentality?

 

when you have a peer review system for science, from which a government constantly circumvents, then you have a problem with science, and humans die.

 

to date, as far as documented body bag count, with all TSE prion named to date, that count is still relatively low (one was too many in my case, Mom hvCJD), however that changes drastically once the TSE Prion link is made with Alzheimer’s, the price of poker goes up drastically.

 

so, who makes that final decision, and how many more decades do we have to wait?

 

the iatrogenic mode of transmission of TSE prion, the many routes there from, load factor, threshold from said load factor to sub-clinical disease, to clinical disease, to death, much time is there to spread a TSE Prion to anywhere, but whom, by whom, and when, do we make that final decision to do something about it globally? how many documented body bags does it take? how many more decades do we wait? how many names can we make up for one disease, TSE prion?

 

Professor Collinge et al, and others, have had troubles in the past with the Government meddling in scientific findings, that might in some way involve industry, never mind human and or animal health.

 

FOR any government to continue to circumvent science for monetary gain, fear factor, or any reason, shame, shame on you.

 

in my opinion, it’s one of the reasons we are at where we are at to date, with regards to the TSE Prion disease science i.e. money, industry, politics, then comes science, in that order.

 

greed, corporate, lobbyist there from, and government, must be removed from the peer review process of sound science, it’s bad enough having them in the pharmaceutical aspect of healthcare policy making, in my opinion.

 

my mother died from confirmed hvCJD, and her brother (my uncle) Alzheimer’s of some type (no autopsy?). just made a promise, never forget, and never let them forget, before I do.

 

I kindly wish to remind the public of the past, and a possible future we all hopes never happens again. ...

 

[9. Whilst this matter is not at the moment directly concerned with the iatrogenic CJD cases from hgH, there remains a possibility of litigation here, and this presents an added complication. There are also results to be made available shortly (1) concerning a farmer with CJD who had BSE animals, (2) on the possible transmissibility of Alzheimer’s and (3) a CMO letter on prevention of iatrogenic CJD transmission in neurosurgery, all of which will serve to increase media interest.]

 


 


 

snip...see full Singeltary Nature comment here;

 


 

see Singeltary comments to Plos ;

 

Subject: 1992 IN CONFIDENCE TRANSMISSION OF ALZHEIMER TYPE PLAQUES TO PRIMATES POSSIBILITY ON A TRANSMISSIBLE PRION REMAINS OPEN

 

BSE101/1 0136

 

IN CONFIDENCE

 

CMO

 

From: . Dr J S Metiers DCMO

 

4 November 1992

 

TRANSMISSION OF ALZHEIMER TYPE PLAQUES TO PRIMATES

 

1. Thank you for showing me Diana Dunstan's letter. I am glad that MRC have recognised the public sensitivity of these findings and intend to report them in their proper context. 'This hopefully will avoid misunderstanding and possible distortion by the media to portray the results as having more greater significance than the findings so far justify.

 

2. Using a highly unusual route of transmission (intra-cerebral injection) the researchers have demonstrated the transmission of a pathological process from two cases one of severe Alzheimer's disease the other of Gerstmann-Straussler disease to marmosets. However they have not demonstrated the transmission of either clinical condition as the "animals were behaving normally when killed". As the report emphasises the unanswered question is whether the disease condition would have revealed itself if the marmosets had lived longer. They are planning further research to see if the conditions, as opposed to the partial pathological process, is transmissible.

 

what are the implications for public health?

 

3. The route 'of transmission is very specific and in the natural state of things highly unusual. However it could be argued that the results reveal a potential risk, in that brain tissue from these two patients has been shown to transmit a pathological process. Should therefore brain tissue from such cases be regarded as potentially infective? Pathologists, morticians, neuro surgeons and those assisting at neuro surgical procedures and others coming into contact with "raw" human brain tissue could in theory be at risk. However, on a priori grounds given the highly specific route of transmission in these experiments that risk must be negligible if the usual precautions for handling brain tissue are observed.

 

1

 

92/11.4/1.1

 

BSE101/1 0137

 

4. The other dimension to consider is the public reaction. To some extent the GSS case demonstrates little more than the transmission of BSE to a pig by intra-cerebral injection. If other prion diseases can be transmitted in this way it is little surprise that some pathological findings observed in GSS were also transmissible to a marmoset. But the transmission of features of Alzheimer's pathology is a different matter, given the much greater frequency of this disease and raises the unanswered question whether some cases are the result of a transmissible prion. The only tenable public line will be that "more research is required’’ before that hypothesis could be evaluated. The possibility on a transmissible prion remains open. In the meantime MRC needs carefully to consider the range and sequence of studies needed to follow through from the preliminary observations in these two cases. Not a particularly comfortable message, but until we know more about the causation of Alzheimer's disease the total reassurance is not practical.

 

J S METTERS Room 509 Richmond House Pager No: 081-884 3344 Callsign: DOH 832 llllYc!eS 2 92/11.4/1.2

 


 

>>> The only tenable public line will be that "more research is required’’ <<<

 

>>> possibility on a transmissible prion remains open<<<

 

O.K., so it’s about 23 years later, so somebody please tell me, when is "more research is required’’ enough time for evaluation ?

 

Self-Propagative Replication of Ab Oligomers Suggests Potential Transmissibility in Alzheimer Disease

 

*** Singeltary comment PLoS ***

 

Alzheimer’s disease and Transmissible Spongiform Encephalopathy prion disease, Iatrogenic, what if ?

 

Posted by flounder on 05 Nov 2014 at 21:27 GMT

 


 

Sunday, November 22, 2015

 

*** Effect of heating on the stability of amyloid A (AA) fibrils and the intra- and cross-species transmission of AA amyloidosis Abstract

 

Amyloid A (AA) amyloidosis is a protein misfolding disease characterized by extracellular deposition of AA fibrils. AA fibrils are found in several tissues from food animals with AA amyloidosis. For hygienic purposes, heating is widely used to inactivate microbes in food, but it is uncertain whether heating is sufficient to inactivate AA fibrils and prevent intra- or cross-species transmission. We examined the effect of heating (at 60 °C or 100 °C) and autoclaving (at 121 °C or 135 °C) on murine and bovine AA fibrils using Western blot analysis, transmission electron microscopy (TEM), and mouse model transmission experiments. TEM revealed that a mixture of AA fibrils and amorphous aggregates appeared after heating at 100 °C, whereas autoclaving at 135 °C produced large amorphous aggregates. AA fibrils retained antigen specificity in Western blot analysis when heated at 100 °C or autoclaved at 121 °C, but not when autoclaved at 135 °C. Transmissible pathogenicity of murine and bovine AA fibrils subjected to heating (at 60 °C or 100 °C) was significantly stimulated and resulted in amyloid deposition in mice. Autoclaving of murine AA fibrils at 121 °C or 135 °C significantly decreased amyloid deposition. Moreover, amyloid deposition in mice injected with murine AA fibrils was more severe than that in mice injected with bovine AA fibrils. Bovine AA fibrils autoclaved at 121 °C or 135 °C did not induce amyloid deposition in mice. These results suggest that AA fibrils are relatively heat stable and that similar to prions, autoclaving at 135 °C is required to destroy the pathogenicity of AA fibrils. These findings may contribute to the prevention of AA fibril transmission through food materials to different animals and especially to humans.

 

Purchase options Price * Issue Purchase USD 511.00 Article Purchase USD 54.00

 


 


 

*** Transmission of Creutzfeldt-Jakob disease to a chimpanzee by electrodes contaminated during neurosurgery ***

 

Gibbs CJ Jr, Asher DM, Kobrine A, Amyx HL, Sulima MP, Gajdusek DC. Laboratory of Central Nervous System Studies, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892.

 

Stereotactic multicontact electrodes used to probe the cerebral cortex of a middle aged woman with progressive dementia were previously implicated in the accidental transmission of Creutzfeldt-Jakob disease (CJD) to two younger patients. The diagnoses of CJD have been confirmed for all three cases. More than two years after their last use in humans, after three cleanings and repeated sterilisation in ethanol and formaldehyde vapour, the electrodes were implanted in the cortex of a chimpanzee. Eighteen months later the animal became ill with CJD. This finding serves to re-emphasise the potential danger posed by reuse of instruments contaminated with the agents of spongiform encephalopathies, even after scrupulous attempts to clean them.

 


 

the warning shots fired over the bow of the boat that were never heard ;

 

PITUITARY EXTRACT

 

This was used to help cows super ovulate. This tissue was considered to be of greatest risk of containing BSE and consequently transmitting the disease...

 


 

NON-LICENSED HUMAN TISSUE DEVICES WERE NOT COMMERCIALLY AVAILABLE

 

snip...

 

I was quite prepared to believe in unofficial pituitary hormones, also in the 1970's, whether as described by Dr. Little, or in other circumstances, for animal use.

 

snip...

 

The fact that there were jars of pituitaries (or extract) around on shelves is attested by the still potent 1943 pituitaries, described in Stockell Hartree et al. (J/RF/17/291) which had come from the lab. at Mill Hill. Having taken the trouble to collect them, they were not lightly thrown out...

 


 

3. The extraction is from a pool of pituitary glands collected from abbatoirs and the process used is unlikely to have any effect on the BSE agent. Hormones extracted from human pituitary glands have been responsible for a small number of Creutzfeldt Jacob disease in man.

 


 

SEE LOOPHOLE ;

 


 

SEE LOOPHOLE SHOULD BE CLOSED ;

 


 


 

Singeltary Submissions to Plos and Nature...

 

26/01/2016

 

Alzheimer-type brain pathology may be transmitted by grafts of dura mater 26/01/2016

 


 

Sunday, January 17, 2016

 

Of Grave Concern Heidenhain Variant Creutzfeldt Jakob Disease

 


 

Thursday, April 14, 2016

 

*** Arizona 22 year old diagnosed with Creutzfeldt Jakob Disease CJD

 


 

Saturday, April 23, 2016

 

SCRAPIE WS-01: Prion diseases in animals and zoonotic potential 2016

 

Prion. 10:S15-S21. 2016 ISSN: 1933-6896 printl 1933-690X online

 


 

Tuesday, May 10, 2016

 

2015 PDA Virus & TSE Safety Forum Meeting Report

 

>>>Recently transmission of prions from blood of patients with sporadic CJD to humanized mice could be demonstrated.<<<

 

>>>Further-on, urine samples of a control population (normal and neurological population) showed no signal in the study; *** however, in samples from patients with sporadic CJD and vCJD, a signal was detected in both patient populations.<<<

 

Meeting Report: 2015 PDA Virus & TSE Safety Forum

 


 

PLEASE REMEMBER, IN 55 YEARS AND OLDER, THE RATE OF DOCUMENTED CJD JUMPS TO ONE IN 9,000. but officials don’t tell you that either. to be continued...

 

carry on...

 

wasted days and wasted nights...Freddy Fender

 

Terry S. Singeltary Sr.

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