Missouri House forms 13-member Interim Committee on the Cause and Spread of Chronic Wasting Disease CWD
From: Terry S. Singeltary Sr.
Sent: Saturday, June 08, 2013 11:50 AM
Cc: Tim.Jones@house.mo.gov ; Robert.Ross@house.mo.gov ;
jnhoughton@gmail.com ; Mike.Thomson@house.mo.gov ; Randy.Pike@house.mo.gov ;
Rocky.Miller@house.mo.gov ; Craig.Redmon@house.mo.gov ;
Todd.Richardson@house.mo.gov ; Jeanie.Riddle@house.mo.gov ;
Linda.Black@house.mo.gov ; Ben.Harris@house.mo.gov ; TJ.McKenna@house.mo.gov ;
Ed.Schieffer@house.mo.gov ; news@kolr10.com
Subject: Mo. House Panel Works to Prevent Spread of Chronic Wasting
Disease
Greetings Honorable Government Officials of both the right and left in the
Great State of Missouri,
My name is Terry S. Singeltary Sr., and I wish to submit this data on
Chronic Wasting Disease CWD in Cervids, and risk factors there from.
AS a layperson, I have wasted 15 years daily, going from state to state,
country to country, warning of this dreaded disease. not to many folks listened.
It’s mostly a political disease, spread by political and industry greed.
I lost my mother to the Heidenhain Variant of the Creutzfeldt Jakob Disease
hvCJD, a rare subtype of the sporadic CJDs in humans, and these phenotypes are
mounting, and they are of unknown origin, and NOT simply a happenstance of bad
luck, or a funked out twisted protein that just happen to make this twist on
it’s own, this in 85%+ of all human TSE disease i.e. sCJD, thus, I will never
believe this hypothesis. in other words, the UKBSEnvCJD only theory was trash.
but I did not write to debate the science on human TSE prion disease and
all it’s potential and likely sources and routes of transmission.
I write you about the interim House committee that has been appointed to
investigate Chronic Wasting Disease CWD, and the 13-member Interim Committee on
the Cause and Spread of Chronic Wasting Disease.
Chronic Wasting Disease CWD, and other TSE prion disease, these TSE prions
know no borders.
these TSE prions know no age restrictions.
The TSE prion disease survives ashing to 600 degrees celsius, that’s around
1112 degrees farenheit.
you cannot cook the TSE prion disease out of meat.
you can take the ash and mix it with saline and inject that ash into a
mouse, and the mouse will go down with TSE.
Prion Infected Meat-and-Bone Meal Is Still Infectious after Biodiesel
Production as well.
the TSE prion agent also survives Simulated Wastewater Treatment Processes.
IN fact, you should also know that the TSE Prion agent will survive in the
environment for years, if not decades.
you can bury it and it will not go away.
The TSE agent is capable of infected your water table i.e. Detection of
protease-resistant cervid prion protein in water from a CWD-endemic area.
it’s not your ordinary pathogen you can just cook it out and be done with.
that’s what’s so worrisome about Iatrogenic mode of transmission, a simple
autoclave will not kill this TSE prion agent.
I go from state to state trying to warn of the CWD and other TSE prion
disease in other species, I just made a promise to mom. back then, there was no
information.
so, I submit this to you all in good faith, and hope that you take the time
to read my research of the _sound_, peer review science, not the junk science
that goes with the politics $$$
right or left or teaparty or independent, you cannot escape the TSE prion
disease.
there is a lot of science here to digest, but better digesting this _sound_
science, instead of the junk political science you will hear from the shooting
pen industry.
I don’t care what you eat, whom you eat, or what party you are affiliated
with, my problem is, when you consume these TSE prions, and then go enter the
medical, surgical, dental, blood and tissue arena, then you risk exposing _me or
MY_ family to the TSE prion disease via friendly fire, the pass it forward mode
of transmission mission, or what they call iatrogenic CJD. all iatrogenic CJD
is, is sporadic CJD, until the route and source of the TSE prion agent is
proven.
I am NOT anti-hunter, I am or was a hunter (disabled with neck injury and
other medical problems), I am a meat eater.
I just don’t care for stupid, and sometimes you just can’t fix stupid, Lord
knows I have tried.
I do NOT advertise on these blogs, they are there for educational use. ...
re-Mo. House Panel Works to Prevent Spread of Chronic Wasting
Disease
My submission as follows ;
I guess we will start with the question, how much money can one state
afford for one CWD infected game farm, and the ramifications there from ?
I will list one example here ;
how many states have $465,000., and can quarantine and purchase there from,
each cwd said infected farm, but how many states can afford this for all the cwd
infected cervid game ranch type farms ???
Tuesday, December 20, 2011
CHRONIC WASTING DISEASE CWD WISCONSIN Almond Deer (Buckhorn Flats) Farm
Update DECEMBER 2011
The CWD infection rate was nearly 80%, the highest ever in a North American
captive herd.
RECOMMENDATION: That the Board approve the purchase of 80 acres of land for
$465,000 for the Statewide Wildlife Habitat Program in Portage County and
approve the restrictions on public use of the site.
SUMMARY:
SEE MORE USAHA REPORTS HERE, 2012 NOT PUBLISHED YET...TSS
Tuesday, April 16, 2013
Cervid Industry Unites To Set Direction for CWD Reform and seem to ignore
their ignorance and denial in their role in spreading Chronic Wasting
Disease
please see what the U.K. DEFRA recently said ABOUT CWD RISK FACTORS ;
Friday, December 14, 2012
DEFRA U.K. What is the risk of Chronic Wasting Disease CWD being introduced
into Great Britain? A Qualitative Risk Assessment October 2012
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 can not be determined, however, as it is not specified in TRACES.
It may constitute a small percentage of the 8412 kilos of non-fish origin
processed animal proteins that were imported from US into GB in 2011.
Overall, therefore, it is considered there is a __greater than negligible
risk___ that (nonruminant) 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...
36% in 2007 (Almberg et al., 2011). In such areas, population declines of
deer of up to 30 to 50% have been observed (Almberg et al., 2011). In areas of
Colorado, the prevalence can be as high as 30% (EFSA, 2011).
The clinical signs of CWD in affected adults are weight loss and
behavioural changes that can span weeks or months (Williams, 2005). In addition,
signs might include excessive salivation, behavioural alterations including a
fixed stare and changes in interaction with other animals in the herd, and an
altered stance (Williams, 2005). These signs are indistinguishable from cervids
experimentally infected with bovine spongiform encephalopathy (BSE).
Given this, if CWD was to be introduced into countries with BSE such as GB,
for example, infected deer populations would need to be tested to differentiate
if they were infected with CWD or BSE to minimise the risk of BSE entering the
human food-chain via affected venison.
snip...
The rate of transmission of CWD has been reported to be as high as 30% and
can approach 100% among captive animals in endemic areas (Safar et al., 2008).
snip...
In summary, in endemic areas, there is a medium probability that the soil
and surrounding environment is contaminated with CWD prions and in a
bioavailable form. In rural areas where CWD has not been reported and deer are
present, there is a greater than negligible risk the soil is contaminated with
CWD prion.
snip...
In summary, given the volume of tourists, hunters and servicemen moving
between GB and North America, the probability of at least one person travelling
to/from a CWD affected area and, in doing so, contaminating their clothing,
footwear and/or equipment prior to arriving in GB is greater than negligible.
For deer hunters, specifically, the risk is likely to be greater given the
increased contact with deer and their environment. However, there is significant
uncertainty associated with these estimates.
snip...
Therefore, it is considered that farmed and park deer may have a higher
probability of exposure to CWD transferred to the environment than wild deer
given the restricted habitat range and higher frequency of contact with tourists
and returning GB residents.
snip... see full text report here ;
Friday, December 14, 2012
DEFRA U.K. What is the risk of Chronic Wasting Disease CWD being introduced
into Great Britain? A Qualitative Risk Assessment October 2012
Research Article
Intranasal Inoculation of White-Tailed Deer (Odocoileus virginianus) with
Lyophilized Chronic Wasting Disease Prion Particulate Complexed to
Montmorillonite Clay
Tracy A. Nichols mail, Terry R. Spraker, Tara D. Rigg, Crystal
Meyerett-Reid, Clare Hoover, Brady Michel, Jifeng Bian, Edward Hoover, Thomas
Gidlewski, Aru Balachandran, Katherine O'Rourke, Glenn C. Telling, Richard
Bowen, [ ... ], Kurt C. VerCauteren equal contributor
Abstract
Chronic wasting disease (CWD), the only known prion disease endemic in
wildlife, is a persistent problem in both wild and captive North American cervid
populations. This disease continues to spread and cases are found in new areas
each year. Indirect transmission can occur via the environment and is thought to
occur by the oral and/or intranasal route. Oral transmission has been
experimentally demonstrated and although intranasal transmission has been
postulated, it has not been tested in a natural host until recently. Prions have
been shown to adsorb strongly to clay particles and upon oral inoculation the
prion/clay combination exhibits increased infectivity in rodent models. Deer and
elk undoubtedly and chronically inhale dust particles routinely while living in
the landscape while foraging and rutting. We therefore hypothesized that dust
represents a viable vehicle for intranasal CWD prion exposure. To test this
hypothesis, CWD-positive brain homogenate was mixed with montmorillonite clay
(Mte), lyophilized, pulverized and inoculated intranasally into white-tailed
deer once a week for 6 weeks. Deer were euthanized at 95, 105, 120 and 175 days
post final inoculation and tissues examined for CWD-associated prion proteins by
immunohistochemistry. Our results demonstrate that CWD can be efficiently
transmitted utilizing Mte particles as a prion carrier and intranasal exposure.
snip...
The results of this study confirm that CWD can be successfully transmitted
IN as a lyophilized prion particulate adsorbed to Mte and that genotype at codon
96 affects the lymphoid distribution of CWD within the body. Additionally, two
novel intranasal tracking methods were employed that provided insight into CWD
translocation within the nasal cavity. The data collected in this study may also
shed light on why there is a higher prevalence of CWD in males, as males
participate in more behaviors that generate dust. We propose chronic, long-term
exposure to CWD prions adsorbed to dust particles to be a natural CWD infection
route in addition to chronic oral and nasal contact exposure.
Citation: Nichols TA, Spraker TR, Rigg TD, Meyerett-Reid C, Hoover C, et
al. (2013) Intranasal Inoculation of White-Tailed Deer (Odocoileus virginianus)
with Lyophilized Chronic Wasting Disease Prion Particulate Complexed to
Montmorillonite Clay. PLoS ONE 8(5): e62455.
doi:10.1371/journal.pone.0062455
Editor: Anthony E. Kincaid, Creighton University, United States of America
Received: November 30, 2012; Accepted: March 21, 2013; Published: May 9,
2013
This is an open-access article, free of all copyright, and may be freely
reproduced, distributed, transmitted, modified, built upon, or otherwise used by
anyone for any lawful purpose. The work is made available under the Creative
Commons CC0 public domain dedication.
Funding: Funding was provided by U.S. Department of Agriculture, Animal and
Plant Health Inspection Service, Veterinary Services (VS). The funders had no
role in study design, data collection and analysis, decision to publish, or
preparation of the manuscript.
Competing interests: The authors have declared that no competing interests
exist.
see full text ;
Thanks again to PLOS et al for full text access to this scientific research
on the CWD TSE prion disease...tss
see more here ;
Wednesday, May 15, 2013
Intranasal Inoculation of White-Tailed Deer (Odocoileus virginianus) with
Lyophilized Chronic Wasting Disease Prion Particulate Complexed to
Montmorillonite Clay
Research Article
Tuesday, May 28, 2013
Chronic Wasting Disease CWD quarantine Louisiana via CWD index herd
Pennsylvania Update May 28, 2013
6 doe from Pennsylvania CWD index herd still on the loose in Louisiana,
quarantine began on October 18, 2012, still ongoing, Lake Charles premises.
Tuesday, April 16, 2013
Cervid Industry Unites To Set Direction for CWD Reform and seem to ignore
their ignorance and denial in their role in spreading Chronic Wasting
Disease
pens, pens, PENS ???
*** Spraker suggested an interesting explanation for the occurrence of CWD.
The deer pens at the Foot Hills Campus were built some 30-40 years ago by a Dr.
Bob Davis. At or abut that time, allegedly, some scrapie work was conducted at
this site. When deer were introduced to the pens they occupied ground that had
previously been occupied by sheep.
now, decades later ;
2012
PO-039: A comparison of scrapie and chronic wasting disease in white-tailed
deer
snip...
After a natural route of exposure, 100% of WTD were susceptible to scrapie.
Deer developed clinical signs of wasting and mental depression and were
necropsied from 28 to 33 months PI. Tissues from these deer were positive for
PrPSc by IHC and WB. Similar to IC inoculated deer, samples from these deer
exhibited two different molecular profiles: samples from obex resembled CWD
whereas those from cerebrum were similar to the original scrapie inoculum. On
further examination by WB using a panel of antibodies, the tissues from deer
with scrapie exhibit properties differing from tissues either from sheep with
scrapie or WTD with CWD. Samples from WTD with CWD or sheep with scrapie are
strongly immunoreactive when probed with mAb P4, however, samples from WTD with
scrapie are only weakly immunoreactive. In contrast, when probed with mAb’s 6H4
or SAF 84, samples from sheep with scrapie and WTD with CWD are weakly
immunoreactive and samples from WTD with scrapie are strongly positive. This
work demonstrates that WTD are highly susceptible to sheep scrapie, but on first
passage, scrapie in WTD is differentiable from CWD.
2011
*** After a natural route of exposure, 100% of white-tailed deer were
susceptible to scrapie.
Scrapie in Deer: Comparisons and Contrasts to Chronic Wasting Disease (CWD)
Justin J. Greenlee of the Virus and Prion Diseases Research Unit, National
Animal Disease Center, ARS, USDA, Ames, IA provided a presentation on scrapie
and CWD in inoculated deer. Interspecies transmission studies afford the
opportunity
After a natural route of exposure, 100% of white-tailed deer were
susceptible to scrapie. Deer developed clinical signs of wasting and mental
depression and were necropsied from 28 to 33 months PI. Tissues from these deer
were positive for scrapie by IHC and WB. Tissues with PrPSc immunoreactivity
included brain, tonsil, retropharyngeal and mesenteric lymph nodes, hemal node,
Peyer’s patches, and spleen. While two WB patterns have been detected in brain
regions of deer inoculated by the natural route, unlike the IC inoculated deer,
the pattern similar to the scrapie inoculum predominates.
2011 Annual Report
Research Project: TRANSMISSION, DIFFERENTIATION, AND PATHOBIOLOGY OF
TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHIES Location: Virus and Prion Research
Unit 2011 Annual Report
In Objective 1, Assess cross-species transmissibility of transmissible
spongiform encephalopathies (TSEs) in livestock and wildlife, numerous
experiments assessing the susceptibility of various TSEs in different host
species were conducted. Most notable is deer inoculated with scrapie, which
exhibits similarities to chronic wasting disease (CWD) in deer suggestive of
sheep scrapie as an origin of CWD.
snip...
4.Accomplishments 1. Deer inoculated with domestic isolates of sheep
scrapie. Scrapie-affected deer exhibit 2 different patterns of disease
associated prion protein. In some regions of the brain the pattern is much like
that observed for scrapie, while in others it is more like chronic wasting
disease (CWD), the transmissible spongiform encephalopathy typically associated
with deer. This work conducted by ARS scientists at the National Animal Disease
Center, Ames, IA suggests that an interspecies transmission of sheep scrapie to
deer may have been the origin of CWD. This is important for husbandry practices
with both captive deer, elk and sheep for farmers and ranchers attempting to
keep their herds and flocks free of CWD and scrapie.
White-tailed Deer are Susceptible to Scrapie by Natural Route of Infection
snip...
This work demonstrates for the first time that white-tailed deer are
susceptible to sheep scrapie by potential natural routes of inoculation.
In-depth analysis of tissues will be done to determine similarities between
scrapie in deer after intracranial and oral/intranasal inoculation and chronic
wasting disease resulting from similar routes of inoculation.
see full text ;
*** 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.
The chances of a person or domestic animal contracting CWD are “extremely
remote,” Richards said. The possibility can’t be ruled out, however. “One could
look at it like a game of chance,” he explained. “The odds (of infection)
increase over time because of repeated exposure. That’s one of the downsides of
having CWD in free-ranging herds: We’ve got this infectious agent out there that
we can never say never to in terms of (infecting) people and domestic
livestock.”
P35
ADAPTATION OF CHRONIC WASTING DISEASE (CWD) INTO HAMSTERS, EVIDENCE OF A
WISCONSIN STRAIN OF CWD
Chad Johnson1, Judd Aiken2,3,4 and Debbie McKenzie4,5 1 Department of
Comparative Biosciences, University of Wisconsin, Madison WI, USA 53706 2
Department of Agriculture, Food and Nutritional Sciences, 3 Alberta Veterinary
Research Institute, 4.Center for Prions and Protein Folding Diseases, 5
Department of Biological Sciences, University of Alberta, Edmonton AB, Canada
T6G 2P5
The identification and characterization of prion strains is increasingly
important for the diagnosis and biological definition of these infectious
pathogens. Although well-established in scrapie and, more recently, in BSE,
comparatively little is known about the possibility of prion strains in chronic
wasting disease (CWD), a disease affecting free ranging and captive cervids,
primarily in North America. We have identified prion protein variants in the
white-tailed deer population and demonstrated that Prnp genotype affects the
susceptibility/disease progression of white-tailed deer to CWD agent. The
existence of cervid prion protein variants raises the likelihood of distinct CWD
strains. Small rodent models are a useful means of identifying prion strains. We
intracerebrally inoculated hamsters with brain homogenates and phosphotungstate
concentrated preparations from CWD positive hunter-harvested (Wisconsin CWD
endemic area) and experimentally infected deer of known Prnp genotypes. These
transmission studies resulted in clinical presentation in primary passage of
concentrated CWD prions. Subclinical infection was established with the other
primary passages based on the detection of PrPCWD in the brains of hamsters and
the successful disease transmission upon second passage. Second and third
passage data, when compared to transmission studies using different CWD inocula
(Raymond et al., 2007) indicate that the CWD agent present in the Wisconsin
white-tailed deer population is different than the strain(s) present in elk,
mule-deer and white-tailed deer from the western United States endemic region.
PPo3-7:
Prion Transmission from Cervids to Humans is Strain-dependent
Qingzhong Kong, Shenghai Huang,*Fusong Chen, Michael Payne, Pierluigi
Gambetti and Liuting Qing Department of Pathology; Case western Reserve
University; Cleveland, OH USA *Current address: Nursing Informatics; Memorial
Sloan-Kettering Cancer Center; New York, NY USA
Key words: CWD, strain, human transmission
Chronic wasting disease (CWD) is a widespread prion disease in cervids
(deer and elk) in North America where significant human exposure to CWD is
likely and zoonotic transmission of CWD is a concern. Current evidence indicates
a strong barrier for transmission of the classical CWD strain to humans with the
PrP-129MM genotype. A few recent reports suggest the presence of two or more CWD
strains. What remain unknown is whether individuals with the PrP-129VV/MV
genotypes are also resistant to the classical CWD strain and whether humans are
resistant to all natural or adapted cervid prion strains. Here we report that a
human prion strain that had adopted the cervid prion protein (PrP) sequence
through passage in cervidized transgenic mice efficiently infected transgenic
mice expressing human PrP, indicating that the species barrier from cervid to
humans is prion strain-dependent and humans can be vulnerable to novel cervid
prion strains. Preliminary results on CWD transmission in transgenic mice
expressing human PrP-129V will also be discussed.
Acknowledgement Supported by NINDS NS052319 and NIA AG14359.
PPo2-27:
Generation of a Novel form of Human PrPSc by Inter-species Transmission of
Cervid Prions
Marcelo A. Barria,1 Glenn C. Telling,2 Pierluigi Gambetti,3 James A.
Mastrianni4 and Claudio Soto1 1Mitchell Center for Alzheimer's disease and
related Brain disorders; Dept of Neurology; University of Texas Houston Medical
School; Houston, TX USA; 2Dept of Microbiology, Immunology & Molecular
Genetics and Neurology; Sanders Brown Center on Aging; University of Kentucky
Medical Center; Lexington, KY USA; 3Institute of Pathology; Case western Reserve
University; Cleveland, OH USA; 4Dept of Neurology; University of Chicago;
Chicago, IL USA
Prion diseases are infectious neurodegenerative disorders affecting humans
and animals that result from the conversion of normal prion protein (PrPC) into
the misfolded and infectious prion (PrPSc). Chronic wasting disease (CWD) of
cervids is a prion disorder of increasing prevalence within the United States
that affects a large population of wild and captive deer and elk. CWD is highly
contagious and its origin, mechanism of transmission and exact prevalence are
currently unclear. The risk of transmission of CWD to humans is unknown.
Defining that risk is of utmost importance, considering that people have been
infected by animal prions, resulting in new fatal diseases. To study the
possibility that human PrPC can be converted into the infectious form by CWD
PrPSc we performed experiments using the Protein Misfolding Cyclic Amplification
(PMCA) technique, which mimic in vitro the process of prion replication. Our
results show that cervid PrPSc can induce the pathological conversion of human
PrPC, but only after the CWD prion strain has been stabilized by successive
passages in vitro or in vivo. Interestingly, this newly generated human PrPSc
exhibits a distinct biochemical pattern that differs from any of the currently
known forms of human PrPSc, indicating that it corresponds to a novel human
prion strain. Our findings suggest that CWD prions have the capability to infect
humans, and that this ability depends on CWD strain adaptation, implying that
the risk for human health progressively increases with the spread of CWD among
cervids.
PPo2-7:
Biochemical and Biophysical Characterization of Different CWD
Isolates
Martin L. Daus and Michael Beekes Robert Koch Institute; Berlin,
Germany
Key words: CWD, strains, FT-IR, AFM
Chronic wasting disease (CWD) is one of three naturally occurring forms of
prion disease. The other two are Creutzfeldt-Jakob disease in humans and scrapie
in sheep. CWD is contagious and affects captive as well as free ranging cervids.
As long as there is no definite answer of whether CWD can breach the species
barrier to humans precautionary measures especially for the protection of
consumers need to be considered. In principle, different strains of CWD may be
associated with different risks of transmission to humans. Sophisticated strain
differentiation as accomplished for other prion diseases has not yet been
established for CWD. However, several different findings indicate that there
exists more than one strain of CWD agent in cervids. We have analysed a set of
CWD isolates from white-tailed deer and could detect at least two biochemically
different forms of disease-associated prion protein PrPTSE. Limited proteolysis
with different concentrations of proteinase K and/or after exposure of PrPTSE to
different pH-values or concentrations of Guanidinium hydrochloride resulted in
distinct isolate-specific digestion patterns. Our CWD isolates were also
examined in protein misfolding cyclic amplification studies. This showed
different conversion activities for those isolates that had displayed
significantly different sensitivities to limited proteolysis by PK in the
biochemical experiments described above. We further applied Fourier transform
infrared spectroscopy in combination with atomic force microscopy. This
confirmed structural differences in the PrPTSE of at least two disinct CWD
isolates. The data presented here substantiate and expand previous reports on
the existence of different CWD strains.
2012
Envt.06:
Zoonotic Potential of CWD: Experimental Transmissions to Non-Human Primates
Emmanuel Comoy,1,† Valérie Durand,1 Evelyne Correia,1 Aru Balachandran,2
Jürgen Richt,3 Vincent Beringue,4 Juan-Maria Torres,5 Paul Brown,1 Bob Hills6
and Jean-Philippe Deslys1
1Atomic Energy Commission; Fontenay-aux-Roses, France; 2Canadian Food
Inspection Agency; Ottawa, ON Canada; 3Kansas State University; Manhattan, KS
USA; 4INRA; Jouy-en-Josas, France; 5INIA; Madrid, Spain; 6Health Canada; Ottawa,
ON Canada
†Presenting author; Email: emmanuel.comoy@cea.fr
The constant increase of chronic wasting disease (CWD) incidence in North
America raises a question about their zoonotic potential. A recent publication
showed their transmissibility to new-world monkeys, but no transmission to
old-world monkeys, which are phylogenetically closer to humans, has so far been
reported. Moreover, several studies have failed to transmit CWD to transgenic
mice overexpressing human PrP. Bovine spongiform encephalopathy (BSE) is the
only animal prion disease for which a zoonotic potential has been proven. We
described the transmission of the atypical BSE-L strain of BSE to cynomolgus
monkeys, suggesting a weak cattle-to-primate species barrier. We observed the
same phenomenon with a cattleadapted strain of TME (Transmissible Mink
Encephalopathy). Since cattle experimentally exposed to CWD strains have also
developed spongiform encephalopathies, we inoculated brain tissue from
CWD-infected cattle to three cynomolgus macaques as well as to transgenic mice
overexpressing bovine or human PrP. Since CWD prion strains are highly
lymphotropic, suggesting an adaptation of these agents after peripheral
exposure, a parallel set of four monkeys was inoculated with CWD-infected cervid
brains using the oral route. Nearly four years post-exposure, monkeys exposed to
CWD-related prion strains remain asymptomatic. In contrast, bovinized and
humanized transgenic mice showed signs of infection, suggesting that CWD-related
prion strains may be capable of crossing the cattle-to-primate species barrier.
Comparisons with transmission results and incubation periods obtained after
exposure to other cattle prion strains (c-BSE, BSE-L, BSE-H and cattle-adapted
TME) will also be presented, in order to evaluate the respective risks of each
strain.
Envt.07:
Pathological Prion Protein (PrPTSE) in Skeletal Muscles of Farmed and Free
Ranging White-Tailed Deer Infected with Chronic Wasting Disease
Martin L. Daus,1,† Johanna Breyer,2 Katjs Wagenfuehr,1 Wiebke Wemheuer,2
Achim Thomzig,1 Walter Schulz-Schaeffer2 and Michael Beekes1 1Robert Koch
Institut; P24 TSE; Berlin, Germany; 2Department of Neuropathology, Prion and
Dementia Research Unit, University Medical Center Göttingen; Göttingen, Germany
†Presenting author; Email: dausm@rki.de
Chronic wasting disease (CWD) is a contagious, rapidly spreading
transmissible spongiform encephalopathy (TSE) occurring in cervids in North
America. Despite efficient horizontal transmission of CWD among cervids natural
transmission of the disease to other species has not yet been observed. Here, we
report a direct biochemical demonstration of pathological prion protein PrPTSE
and of PrPTSE-associated seeding activity in skeletal muscles of CWD-infected
cervids. The presence of PrPTSE was detected by Western- and postfixed frozen
tissue blotting, while the seeding activity of PrPTSE was revealed by protein
misfolding cyclic amplification (PMCA). The concentration of PrPTSE in skeletal
muscles of CWD-infected WTD was estimated to be approximately 2000- to
10000-fold lower than in brain tissue. Tissue-blot-analyses revealed that PrPTSE
was located in muscle- associated nerve fascicles but not, in detectable
amounts, in myocytes. The presence and seeding activity of PrPTSE in skeletal
muscle from CWD-infected cervids suggests prevention of such tissue in the human
diet as a precautionary measure for food safety, pending on further
clarification of whether CWD may be transmissible to humans.
"CWD has been transmitted to cattle after intracerebral inoculation,
although the infection rate was low (4 of 13 animals [Hamir et al. 2001]). This
finding raised concerns that CWD prions might be transmitted to cattle grazing
in contaminated pastures."
Please see ;
Within 26 months post inoculation, 12 inoculated animals had lost weight,
revealed abnormal clinical signs, and were euthanatized. Laboratory tests
revealed the presence of a unique pattern of the disease agent in tissues of
these animals. These findings demonstrate that when CWD is directly inoculated
into the brain of cattle, 86% of inoculated cattle develop clinical signs of the
disease.
"although the infection rate was low (4 of 13 animals [Hamir et al.
2001])."
shouldn't this be corrected, 86% is NOT a low rate. ...
kindest regards,
Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA 77518
UPDATED CORRESPONDENCE FROM AUTHORS OF THIS STUDY I.E. COLBY, PRUSINER ET
AL, ABOUT MY CONCERNS OF THE DISCREPANCY BETWEEN THEIR FIGURES AND MY FIGURES OF
THE STUDIES ON CWD TRANSMISSION TO CATTLE ;
----- Original Message -----
From: David Colby
To: flounder9@verizon.net
Cc: stanley@XXXXXXXX
Sent: Tuesday, March 01, 2011 8:25 AM
Subject: Re: FW: re-Prions David W. Colby1,* and Stanley B. Prusiner1,2 +
Author Affiliations
Dear Terry Singeltary,
Thank you for your correspondence regarding the review article Stanley
Prusiner and I recently wrote for Cold Spring Harbor Perspectives. Dr. Prusiner
asked that I reply to your message due to his busy schedule. We agree that the
transmission of CWD prions to beef livestock would be a troubling development
and assessing that risk is important. In our article, we cite a peer-reviewed
publication reporting confirmed cases of laboratory transmission based on
stringent criteria. The less stringent criteria for transmission described in
the abstract you refer to lead to the discrepancy between your numbers and ours
and thus the interpretation of the transmission rate. We stand by our assessment
of the literature--namely that the transmission rate of CWD to bovines appears
relatively low, but we recognize that even a low transmission rate could have
important implications for public health and we thank you for bringing attention
to this matter.
Warm Regards, David Colby
--
David Colby, PhDAssistant ProfessorDepartment of Chemical
EngineeringUniversity of Delaware
====================END...TSS==============
SNIP...SEE FULL TEXT ;
UPDATED DATA ON 2ND CWD STRAIN
Wednesday, September 08, 2010
CWD PRION CONGRESS SEPTEMBER 8-11 2010
CJD9/10022
October 1994
Mr R.N. Elmhirst Chairman British Deer Farmers Association Holly Lodge
Spencers Lane BerksWell Coventry CV7 7BZ
Dear Mr Elmhirst,
CREUTZFELDT-JAKOB DISEASE (CJD) SURVEILLANCE UNIT REPORT
Thank you for your recent letter concerning the publication of the third
annual report from the CJD Surveillance Unit. I am sorry that you are
dissatisfied with the way in which this report was published.
The Surveillance Unit is a completely independant outside body and the
Department of Health is committed to publishing their reports as soon as they
become available. In the circumstances it is not the practice to circulate the
report for comment since the findings of the report would not be amended. In
future we can ensure that the British Deer Farmers Association receives a copy
of the report in advance of publication.
The Chief Medical Officer has undertaken to keep the public fully informed
of the results of any research in respect of CJD. This report was entirely the
work of the unit and was produced completely independantly of the the
Department.
The statistical results reqarding the consumption of venison was put into
perspective in the body of the report and was not mentioned at all in the press
release. Media attention regarding this report was low key but gave a realistic
presentation of the statistical findings of the Unit. This approach to
publication was successful in that consumption of venison was highlighted only
once by the media ie. in the News at one television proqramme.
I believe that a further statement about the report, or indeed statistical
links between CJD and consumption of venison, would increase, and quite possibly
give damaging credence, to the whole issue. From the low key media reports of
which I am aware it seems unlikely that venison consumption will suffer
adversely, if at all.
http://web.archive.org/web/20030511010117/http://www.bseinquiry.gov.uk/files/yb/1994/10/00003001.pdf
now, let’s see what the authors said about this casual link, personal
communications years ago. see where it is stated NO STRONG evidence. so, does
this mean there IS casual evidence ????
“Our conclusion stating that we found no strong evidence of CWD
transmission to humans”
From: TSS (216-119-163-189.ipset45.wt.net)
Subject: CWD aka MAD DEER/ELK TO HUMANS ???
Date: September 30, 2002 at 7:06 am PST
From: "Belay, Ermias"
To:
Cc: "Race, Richard (NIH)" ; ; "Belay, Ermias"
Sent: Monday, September 30, 2002 9:22 AM
Subject: RE: TO CDC AND NIH - PUB MED- 3 MORE DEATHS - CWD - YOUNG HUNTERS
Dear Sir/Madam,
In the Archives of Neurology you quoted (the abstract of which was attached
to your email), we did not say CWD in humans will present like variant
CJD.
That assumption would be wrong. I encourage you to read the whole article
and call me if you have questions or need more clarification (phone:
404-639-3091). Also, we do not claim that "no-one has ever been infected with
prion disease from eating venison." Our conclusion stating that we found no
strong evidence of CWD transmission to humans in the article you quoted or in
any other forum is limited to the patients we investigated.
Ermias Belay, M.D. Centers for Disease Control and Prevention
-----Original Message-----
From:
Sent: Sunday, September 29, 2002 10:15 AM
To: rr26k@nih.gov; rrace@niaid.nih.gov; ebb8@CDC.GOV
Subject: TO CDC AND NIH - PUB MED- 3 MORE DEATHS - CWD - YOUNG HUNTERS
Sunday, November 10, 2002 6:26 PM ......snip........end..............TSS
Thursday, April 03, 2008
A prion disease of cervids: Chronic wasting disease
2008 1: Vet Res. 2008 Apr 3;39(4):41
A prion disease of cervids: Chronic wasting disease
Sigurdson CJ.
snip...
*** twenty-seven CJD patients who regularly consumed venison were reported
to the Surveillance Center***,
snip...
full text ;
Friday, November 09, 2012
*** Chronic Wasting Disease CWD in cervidae and transmission to other
species
Sunday, November 11, 2012
*** Susceptibilities of Nonhuman Primates to Chronic Wasting Disease
November 2012
Friday, December 14, 2012
Susceptibility Chronic Wasting Disease (CWD) in wild cervids to Humans 2005
- December 14, 2012
Saturday, March 09, 2013
Chronic Wasting Disease in Bank Voles: Characterisation of the Shortest
Incubation Time Model for Prion Diseases
*** NOR IS THE FDA recalling this CWD positive elk meat for the well being
of the dead elk ;
Wednesday, March 18, 2009 Noah’s Ark Holding, LLC, Dawson, MN RECALL Elk
products contain meat derived from an elk confirmed to have CWD NV, CA, TX, CO,
NY, UT, FL, OK RECALLS AND FIELD CORRECTIONS: FOODS CLASS II
___________________________________
PRODUCT
a) Elk Meat, Elk Tenderloin, Frozen in plastic vacuum packaging. Each
package is approximately 2 lbs., and each case is approximately 16 lbs.; Item
number 755125, Recall # F-129-9;
b) Elk Meat, Elk Trim, Frozen; Item number 755155, Recall # F-130-9;
c) Elk Meat, French Rack, Chilled. Item number 755132, Recall #
F-131-9;
d) Elk Meat, Nude Denver Leg. Item number 755122, Recall # F-132-9;
e) Elk Meat, New York Strip Steak, Chilled. Item number 755128, Recall #
F-133-9;
f) Elk Meat, Flank Steak Frozen. Item number 755131, Recall #
F-134-9;
CODE
Elk Meats with production dates of December 29, 30, and 31
RECALLING FIRM/MANUFACTURER
Recalling Firm: Sierra Meats, Reno, NV, by telephone on January 29, 2009
and press release on February 9, 2009.
Manufacturer: Noah’s Ark Holding, LLC, Dawson, MN. Firm initiated recall is
ongoing.
REASON
Elk products contain meat derived from an elk confirmed to have Chronic
Wasting Disease (CWD).
VOLUME OF PRODUCT IN COMMERCE
Unknown
DISTRIBUTION
NV, CA, TX, CO, NY, UT, FL, OK
___________________________________
Monday, February 09, 2009
Exotic Meats USA Announces Urgent Statewide Recall of Elk Tenderloin
Because It May Contain Meat Derived From An Elk Confirmed To Have CWD
snip...
Cross-sequence transmission of sporadic Creutzfeldt-Jakob disease creates a
new prion strain
Date: August 25, 2007 at 12:42 pm PST
our results raise the possibility that CJD cases classified as VV1 may
include cases caused by iatrogenic transmission of sCJD-MM1 prions or food-borne
infection by type 1 prions from animals, e.g., chronic wasting disease prions in
cervid. In fact, two CJD-VV1 patients who hunted deer or consumed venison have
been reported (40, 41). The results of the present study emphasize the need for
traceback studies and careful re-examination of the biochemical properties of
sCJD-VV1 prions.
Wednesday, March 18, 2009
Noah's Ark Holding, LLC, Dawson, MN RECALL Elk products contain meat
derived from an elk confirmed to have CWD NV, CA, TX, CO, NY, UT, FL, OK RECALLS
AND FIELD CORRECTIONS: FOODS CLASS II
Monday, April 15, 2013
Dr. Stephen B. Thacker Director Centers for Disease Control and
Prevention′s Office of Science, Epidemiology and Laboratory Services (OSELS)
dies from Creutzfeldt Jakob Disease CJD
Tuesday, May 28, 2013
Late-in-life surgery associated with Creutzfeldt-Jakob disease: a
methodological outline for evidence-based guidance
New studies on the heat resistance of hamster-adapted scrapie agent:
Threshold survival after ashing at 600°C suggests an inorganic template of
replication
The infectious agents responsible for transmissible spongiform
encephalopathy (TSE) are notoriously resistant to most physical and chemical
methods used for inactivating pathogens, including heat. It has long been
recognized, for example, that boiling is ineffective and that higher
temperatures are most efficient when combined with steam under pressure (i.e.,
autoclaving). As a means of decontamination, dry heat is used only at the
extremely high temperatures achieved during incineration, usually in excess of
600°C. It has been assumed, without proof, that incineration totally inactivates
the agents of TSE, whether of human or animal origin.
Prion Infected Meat-and-Bone Meal Is Still Infectious after Biodiesel
Production
Histochemical analysis of hamster brains inoculated with the solid residue
showed typical spongiform degeneration and vacuolation. Re-inoculation of these
brains into a new cohort of hamsters led to onset of clinical scrapie symptoms
within 75 days, suggesting that the specific infectivity of the prion protein
was not changed during the biodiesel process. The biodiesel reaction cannot be
considered a viable prion decontamination method for MBM, although we observed
increased survival time of hamsters and reduced infectivity greater than 6 log
orders in the solid MBM residue. Furthermore, results from our study compare for
the first time prion detection by Western Blot versus an infectivity bioassay
for analysis of biodiesel reaction products. We could show that biochemical
analysis alone is insufficient for detection of prion infectivity after a
biodiesel process.
Detection of protease-resistant cervid prion protein in water from a
CWD-endemic area
The data presented here demonstrate that sPMCA can detect low levels of
PrPCWD in the environment, corroborate previous biological and experimental data
suggesting long term persistence of prions in the environment2,3 and imply that
PrPCWD accumulation over time may contribute to transmission of CWD in areas
where it has been endemic for decades. This work demonstrates the utility of
sPMCA to evaluate other environmental water sources for PrPCWD, including
smaller bodies of water such as vernal pools and wallows, where large numbers of
cervids congregate and into which prions from infected animals may be shed and
concentrated to infectious levels.
A Quantitative Assessment of the Amount of Prion Diverted to Category 1
Materials and Wastewater During Processing
Keywords:Abattoir;bovine spongiform encephalopathy;QRA;scrapie;TSE
In this article the development and parameterization of a quantitative
assessment is described that estimates the amount of TSE infectivity that is
present in a whole animal carcass (bovine spongiform encephalopathy [BSE] for
cattle and classical/atypical scrapie for sheep and lambs) and the amounts that
subsequently fall to the floor during processing at facilities that handle
specified risk material (SRM). BSE in cattle was found to contain the most oral
doses, with a mean of 9864 BO ID50s (310, 38840) in a whole carcass compared to
a mean of 1851 OO ID50s (600, 4070) and 614 OO ID50s (155, 1509) for a sheep
infected with classical and atypical scrapie, respectively. Lambs contained the
least infectivity with a mean of 251 OO ID50s (83, 548) for classical scrapie
and 1 OO ID50s (0.2, 2) for atypical scrapie. The highest amounts of infectivity
falling to the floor and entering the drains from slaughtering a whole carcass
at SRM facilities were found to be from cattle infected with BSE at rendering
and large incineration facilities with 7.4 BO ID50s (0.1, 29), intermediate
plants and small incinerators with a mean of 4.5 BO ID50s (0.1, 18), and
collection centers, 3.6 BO ID50s (0.1, 14). The lowest amounts entering drains
are from lambs infected with classical and atypical scrapie at intermediate
plants and atypical scrapie at collection centers with a mean of 3 × 10−7 OO
ID50s (2 × 10−8, 1 × 10−6) per carcass. The results of this model provide key
inputs for the model in the companion paper published here.
Tuesday, December 18, 2012
*** A Growing Threat How deer breeding could put public trust wildlife at
risk
Wednesday, April 24, 2013
Missouri's Voluntary CWD Program Receives National Approval
a recipe for failure from the start
Tuesday, March 26, 2013
CWD Missouri remains confined to Linn-Macon-County Core Area with four new
cases
Wednesday, January 23, 2013
Missouri sixth case CWD documented northwest Macon County
Friday, October 21, 2011
Chronic Wasting Disease Found in Captive Deer Missouri October 20, 2011
Chronic Wasting Disease Found in Captive Deer
The Missouri departments of Agriculture, Conservation and Health and Senior
Services and the U.S. Department of Agriculture announced that a captive
white-tailed deer in Macon County, Missouri has tested positive for Chronic
Wasting Disease (CWD). CWD is a neurological disease found in deer, elk and
moose.
snip...
The animal that tested positive for CWD was a captive white-tailed deer
inspected as part of the State's CWD surveillance and testing program.
Preliminary tests were conducted by the USDA National Veterinary Services
Laboratory in Ames, Iowa.
snip...
In February 2010 a case of CWD was confirmed in Linn County on a captive
hunting preserve operated by the same entity, Heartland Wildlife Ranches, LLC.
The Linn County facility was depopulated and no further infection was identified
at that facility. The current case was identified through increased surveillance
required by the management plan implemented from the previous CWD incident.
snip...
Friday, October 21, 2011
Chronic Wasting Disease Found in Captive Deer Missouri
Tuesday, January 24, 2012
CWD found in two free-ranging deer from Macon County Missouri
Friday, February 26, 2010
Chronic wasting disease found in Missouri deer
Sunday, March 25, 2012
Three more cases of CWD found in free-ranging deer in Macon County
From: Terry S. Singeltary Sr.
Sent: Thursday, March 29, 2012 6:26 PM
To: mailto:warhovert%40missouri.edu
Cc: mailto:abbottjm%40missouri.edu ; mailto:waltermr%40missouri.edu ;
mailto:John.McLaughlin%40missouri.edu ; mailto:connerek%40missouri.edu ;
mailto:contact%40dnr.mo.gov ; mailto:Shelly.Witt%40mda.mo.gov ;
mailto:Animal.Health%40mda.mo.gov ; mailto:acfa%40mda.mo.gov ;
mailto:animalid%40mda.mo.gov ; mailto:Linda.Hickam%40mda.mo.gov
Subject: re-Missouri officials seek states' advice on chronic wasting
disease in deer
Thursday, May 31, 2012
Missouri MDC staff will provide information on five recently found cases of
CWD in free-ranging deer in northwest Macon County June 2, 2012
Wednesday, September 05, 2012
Missouri MDC seeks hunters’ help when processing harvested deer and
preventing CWD
Thursday, December 20, 2012
MISSOURI Initial CWD sampling test results available online from MDC so far
one adult buck has tested positive for the disease
I saved the worst for last, and tried telling them this in the year 2000,
and was called a fool, and high school drop out ;
CJD1/9 0185 Ref: 1M51A
IN STRICT CONFIDENCE
Dr McGovern From: Dr A Wight Date: 5 January 1993 Copies: Dr Metters Dr
Skinner Dr Pickles Dr Morris Mr Murray
TRANSMISSION OF ALZHEIMER-TYPE PLAQUES TO PRIMATES
1. CMO will wish to be aware that a meeting was held at DH yesterday, 4
January, to discuss the above findings. It was chaired by Professor Murray
(Chairman of the MRC Co-ordinating Committee on Research in the Spongiform
Encephalopathies in Man), and attended by relevant experts in the fields of
Neurology, Neuropathology, molecular biology, amyloid biochemistry, and the
spongiform encephalopathies, and by representatives of the MRC and AFRC. 2.
Briefly, the meeting agreed that:
i) Dr Ridley et als findings of experimental induction of p amyloid in
primates were valid, interesting and a significant advance in the understanding
of neurodegenerative disorders;
ii) there were no immediate implications for the public health, and no
further safeguards were thought to be necessary at present; and
iii) additional research was desirable, both epidemiological and at the
molecular level. Possible avenues are being followed up by DH and the MRC, but
the details will require further discussion. 93/01.05/4.1
BSE101/1 0136
IN CONFIDENCE
5 NOV 1992 CMO From: Dr J S Metters 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
recognized 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 emphasizes 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.
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.
JS METTERS Room 509 Richmond House Pager No: 081-884 3344 Callsign: DOH 832
121/YdeS 92/11.4/1.2
BSE101/1 0136
IN CONFIDENCE
CMO
From: Dr J S Metters DCMO
4 November 1992
TRANSMISSION OF ALZHEIMER TYPE PLAQUES TO PRIMATES
CJD1/9 0185
Ref: 1M51A
IN STRICT CONFIDENCE
From: Dr. A Wight Date: 5 January 1993
Copies:
Dr Metters Dr Skinner Dr Pickles Dr Morris Mr Murray
TRANSMISSION OF ALZHEIMER-TYPE PLAQUES TO PRIMATES
Saturday, May 25, 2013
Brain homogenates from human tauopathies induce tau inclusions in mouse
brain
Letters
JAMA. 2001;285(6):733-734. doi: 10.1001/jama.285.6.733
Diagnosis and Reporting of Creutzfeldt-Jakob Disease
Terry S. Singeltary, Sr Bacliff, Tex
Since this article does not have an abstract, we have provided the first
150 words of the full text.
KEYWORDS: creutzfeldt-jakob disease, diagnosis. To the Editor: In their
Research Letter, Dr Gibbons and colleagues1 reported that the annual US death
rate due to Creutzfeldt-Jakob disease (CJD) has been stable since 1985. These
estimates, however, are based only on reported cases, and do not include
misdiagnosed or preclinical cases. It seems to me that misdiagnosis alone would
drastically change these figures. An unknown number of persons with a diagnosis
of Alzheimer disease in fact may have CJD, although only a small number of these
patients receive the postmortem examination necessary to make this diagnosis.
Furthermore, only a few states have made CJD reportable. Human and animal
transmissible spongiform encephalopathies should be reportable nationwide and
internationally.
References 1. Gibbons RV, Holman RC, Belay ED, Schonberger LB.
Creutzfeldt-Jakob disease in the United States: 1979-1998. JAMA.
2000;284:2322-2323.
Published March 26, 2003
RE-Monitoring the occurrence of emerging forms of Creutzfeldt-Jakob disease
in the United States
Terry S. Singeltary, retired (medically)
I lost my mother to hvCJD (Heidenhain Variant CJD). I would like to comment
on the CDC's attempts to monitor the occurrence of emerging forms of CJD.
Asante, Collinge et al [1] have reported that BSE transmission to the
129-methionine genotype can lead to an alternate phenotype that is
indistinguishable from type 2 PrPSc, the commonest sporadic CJD. However, CJD
and all human TSEs are not reportable nationally. CJD and all human TSEs must be
made reportable in every state and internationally. I hope that the CDC does not
continue to expect us to still believe that the 85%+ of all CJD cases which are
sporadic are all spontaneous, without route/source. We have many TSEs in the USA
in both animal and man. CWD in deer/elk is spreading rapidly and CWD does
transmit to mink, ferret, cattle, and squirrel monkey by intracerebral
inoculation. With the known incubation periods in other TSEs, oral transmission
studies of CWD may take much longer. Every victim/family of CJD/TSEs should be
asked about route and source of this agent. To prolong this will only spread the
agent and needlessly expose others. In light of the findings of Asante and
Collinge et al, there should be drastic measures to safeguard the medical and
surgical arena from sporadic CJDs and all human TSEs. I only ponder how many
sporadic CJDs in the USA are type 2 PrPSc?
Published March 26, 2003
THE PATHOLOGICAL PROTEIN
BY Philip Yam
Yam Philip Yam News Editor Scientific American www.sciam.com
Answering critics like Terry Singeltary, who feels that the U.S. under-
counts CJD, Schonberger conceded that the current surveillance system has errors
but stated that most of the errors will be confined to the older population.
CHAPTER 14
Laying Odds
Are prion diseases more prevalent than we thought?
Researchers and government officials badly underestimated the threat that
mad cow disease posed when it first appeared in Britain. They didn't think
bovine spongiform encephalopathy was a zoonosis-an animal disease that can
sicken people. The 1996 news that BSE could infect humans with a new form of
Creutzfeldt-Jakob disease stunned the world. It also got some biomedical
researchers wondering whether sporadic CJD may really be a manifestation of a
zoonotic sickness. Might it be caused by the ingestion of prions, as variant CJD
is?
Revisiting Sporadic CJD
It's not hard to get Terry Singeltary going. "I have my conspiracy
theories," admitted the 49-year-old Texan.1 Singeltary is probably the nation's
most relentless consumer advocate when it comes to issues in prion diseases. He
has helped families learn about the sickness and coordinated efforts with
support groups such as CJD Voice and the CJD Foundation. He has also connected
with others who are critical of the American way of handling the threat of prion
diseases. Such critics include Consumers Union's Michael Hansen, journalist John
Stauber, and Thomas Pringle, who used to run the voluminous www.madcow. org Web
site. These three lend their expertise to newspaper and magazine stories about
prion diseases, and they usually argue that prions represent more of a threat
than people realize, and that the government has responded poorly to the dangers
because it is more concerned about protecting the beef industry than people's
health.
Singeltary has similar inclinations. ...
snip...
THE PATHOLOGICAL PROTEIN
Hardcover, 304 pages plus photos and illustrations. ISBN 0-387-95508-9
June 2003
BY Philip Yam
CHAPTER 14 LAYING ODDS
Answering critics like Terry Singeltary, who feels that the U.S. under-
counts CJD, Schonberger conceded that the current surveillance system has errors
but stated that most of the errors will be confined to the older population.
14th ICID International Scientific Exchange Brochure -
Final Abstract Number: ISE.114
Session: International Scientific Exchange
Transmissible Spongiform encephalopathy (TSE) animal and human TSE in North
America update October 2009
T. Singeltary
Bacliff, TX, USA
Background:
An update on atypical BSE and other TSE in North America. Please remember,
the typical U.K. c-BSE, the atypical l-BSE (BASE), and h-BSE have all been
documented in North America, along with the typical scrapie's, and atypical
Nor-98 Scrapie, and to date, 2 different strains of CWD, and also TME. All these
TSE in different species have been rendered and fed to food producing animals
for humans and animals in North America (TSE in cats and dogs ?), and that the
trading of these TSEs via animals and products via the USA and Canada has been
immense over the years, decades.
Methods:
12 years independent research of available data
Results:
I propose that the current diagnostic criteria for human TSEs only enhances
and helps the spreading of human TSE from the continued belief of the UKBSEnvCJD
only theory in 2009. With all the science to date refuting it, to continue to
validate this old myth, will only spread this TSE agent through a multitude of
potential routes and sources i.e. consumption, medical i.e., surgical, blood,
dental, endoscopy, optical, nutritional supplements, cosmetics etc.
Conclusion:
I would like to submit a review of past CJD surveillance in the USA, and
the urgent need to make all human TSE in the USA a reportable disease, in every
state, of every age group, and to make this mandatory immediately without
further delay. The ramifications of not doing so will only allow this agent to
spread further in the medical, dental, surgical arena's. Restricting the
reporting of CJD and or any human TSE is NOT scientific. Iatrogenic CJD knows NO
age group, TSE knows no boundaries. I propose as with Aguzzi, Asante, Collinge,
Caughey, Deslys, Dormont, Gibbs, Gajdusek, Ironside, Manuelidis, Marsh, et al
and many more, that the world of TSE Transmissible Spongiform Encephalopathy is
far from an exact science, but there is enough proven science to date that this
myth should be put to rest once and for all, and that we move forward with a new
classification for human and animal TSE that would properly identify the
infected species, the source species, and then the route.
CJD Singeltary submission to PLOS ;
No competing interests declared.
see full text ;
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, and I live in Bacliff, Texas. I lost my
mom to hvCJD (Heidenhain variant CJD) and have been searching for answers ever
since. What I have found is that we have not been told the truth. CWD in deer
and elk is a small portion of a much bigger problem.” 49-year—old Singeltary is
one of a number of people who have remained largely unsatisfied after being told
that a close relative died from a rapidly progressive dementia compatible with
spontaneous Creutzfeldt—Jakob ...
SEE FULL TEXT ; -------- Original Message --------
Subject: Tracking spongiform encephalopathies in North America LANCET
INFECTIOUS DISEASE Volume 3, Number 8 01 August 2003
Date: Tue, 29 Jul 2003 17:35:30 –0500
From: "Terry S. Singeltary Sr." Reply-To: Bovine Spongiform Encephalopathy
To: BSE-L@uni-karlsruhe.de
Volume 3, Number 8 01 August 2003
Newsdesk
Tracking spongiform encephalopathies in North America
Xavier Bosch
My name is Terry S Singeltary Sr, and I live in Bacliff, Texas. I lost my
mom to hvCJD (Heidenhain variant CJD) and have been searching for answers ever
since. What I have found is that we have not been told the truth. CWD in deer
and elk is a small portion of a much bigger problem.
49-year-old Singeltary is one of a number of people who have remained
largely unsatisfied after being told that a close relative died from a rapidly
progressive dementia compatible with spontaneous Creutzfeldt-Jakob disease
(CJD). So he decided to gather hundreds of documents on transmissible spongiform
encephalopathies (TSE) and realised that if Britons could get variant CJD from
bovine spongiform encephalopathy (BSE), Americans might get a similar disorder
from chronic wasting disease (CWD)the relative of mad cow disease seen among
deer and elk in the USA. Although his feverish search did not lead him to the
smoking gun linking CWD to a similar disease in North American people, it did
uncover a largely disappointing situation.
Singeltary was greatly demoralised at the few attempts to monitor the
occurrence of CJD and CWD in the USA. Only a few states have made CJD
reportable. Human and animal TSEs should be reportable nationwide and
internationally, he complained in a letter to the Journal of the American
Medical Association (JAMA 2003; 285: 733). I hope that the CDC does not continue
to expect us to still believe that the 85% plus of all CJD cases which are
sporadic are all spontaneous, without route or source.
Until recently, CWD was thought to be confined to the wild in a small
region in Colorado. But since early 2002, it has been reported in other areas,
including Wisconsin, South Dakota, and the Canadian province of Saskatchewan.
Indeed, the occurrence of CWD in states that were not endemic previously
increased concern about a widespread outbreak and possible transmission to
people and cattle.
To date, experimental studies have proven that the CWD agent can be
transmitted to cattle by intracerebral inoculation and that it can cross the
mucous membranes of the digestive tract to initiate infection in lymphoid tissue
before invasion of the central nervous system. Yet the plausibility of CWD
spreading to people has remained elusive.
Part of the problem seems to stem from the US surveillance system. CJD is
only reported in those areas known to be endemic foci of CWD. Moreover, US
authorities have been criticised for not having performed enough prionic tests
in farm deer and elk.
Although in November last year the US Food and Drug Administration issued a
directive to state public-health and agriculture officials prohibiting material
from CWD-positive animals from being used as an ingredient in feed for any
animal species, epidemiological control and research in the USA has been quite
different from the situation in the UK and Europe regarding BSE.
Getting data on TSEs in the USA from the government is like pulling teeth,
Singeltary argues. You get it when they want you to have it, and only what they
want you to have.
Norman Foster, director of the Cognitive Disorders Clinic at the University
of Michigan (Ann Arbor, MI, USA), says that current surveillance of prion
disease in people in the USA is inadequate to detect whether CWD is occurring in
human beings; adding that, the cases that we know about are reassuring, because
they do not suggest the appearance of a new variant of CJD in the USA or
atypical features in patients that might be exposed to CWD. However, until we
establish a system that identifies and analyses a high proportion of suspected
prion disease cases we will not know for sure. The USA should develop a system
modelled on that established in the UK, he points out.
Ali Samii, a neurologist at Seattle VA Medical Center who recently reported
the cases of three hunterstwo of whom were friendswho died from pathologically
confirmed CJD, says that at present there are insufficient data to claim
transmission of CWD into humans; adding that [only] by asking [the questions of
venison consumption and deer/elk hunting] in every case can we collect suspect
cases and look into the plausibility of transmission further. Samii argues that
by making both doctors and hunters more aware of the possibility of prions
spreading through eating venison, doctors treating hunters with dementia can
consider a possible prion disease, and doctors treating CJD patients will know
to ask whether they ate venison.
CDC spokesman Ermias Belay says that the CDC will not be investigating the
[Samii] cases because there is no evidence that the men ate CWD-infected meat.
He notes that although the likelihood of CWD jumping the species barrier to
infect humans cannot be ruled out 100% and that [we] cannot be 100% sure that
CWD does not exist in humans& the data seeking evidence of CWD transmission
to humans have been very limited.
Greetings,
> > > he complained in a letter to the Journal of the American
Medical Association (JAMA 2003; 285: 733). I hope that the CDC does not continue
to expect us to still believe that the 85% plus of all CJD cases which are
sporadic are all spontaneous, without route or source. < < <
actually, that quote was from a more recent article in the Journal of
Neurology (see below), not the JAMA article.
Full Text
Diagnosis and Reporting of Creutzfeldt-Jakob Disease Singeltary, Sr et al.
JAMA.2001; 285: 733-734.
snip...end...tss
Re: vCJD in the USA * BSE in U.S.
15 November 1999 Terry S Singeltary, NA
In reading the recent article in the BMJ about the potential BSE tests
being developed in the U.S. and Bart Van Everbroeck reply. It does not surprize
me, that the U.S. has been concealing vCJD. There have been people dying from
CJD, with all the symptoms and pathological findings that resemble U.K. vCJD for
some time. It just seems that when there is one found, they seem to change the
clarical classification of the disease, to fit their agenda. I have several
autopsies, stating kuru type amyloid plaques, one of the victims was 41 years of
age. Also, my Mom died a most hideous death, Heidenhain Variant Creutzfeldt
Jakob disease.
Her symptoms resemble that of all the U.K. vCJD victims. She would jerk so
bad at times, it would take 3 of us to hold her down, while she screamed "God,
what's wrong with me, why can't I stop this." 1st of symptoms to death, 10
weeks, she went blind in the first few weeks. But, then they told me that this
was just another strain of sporadic CJD. They can call it what ever they want,
but I know what I saw, and what she went through. Sporadic, simply means, they
do not know.
My neighbors Mom also died from CJD. She had been taking a nutritional
supplement which contained the following;
vacuum dried bovine BRAIN, bone meal, bovine EYE, veal bone, bovine liver
powder, bovine adrenal, vacuum dried bovine kidney, and vacuum dried porcine
stomach. As I said, this woman taking these nutritional supplements, died from
CJD.
The particular batch of pills that was located, in which she was taking,
was tested. From what I have heard, they came up negative, for the prion
protein. But, in the same breath, they said their testing, may not have been
strong enough to pick up the infectivity. Plus, she had been taking these type
pills for years, so, could it have come from another batch?
CWD is just a small piece of a very big puzzle. I have seen while deer
hunting, deer, squirrels and birds, eating from cattle feed troughs where they
feed cattle, the high protein cattle by products, at least up until Aug. 4,
1997.
So why would it be so hard to believe that this is how they might become
infected with a TSE. Or, even by potentially infected land. It's been well
documented that it could be possible, from scrapie. Cats becoming infected with
a TSE. Have you ever read the ingredients on the labels of cat and dog food?
But, they do not put these tissues from these animals in pharmaceuticals,
cosmetics, nutritional supplements, hGH, hPG, blood products, heart valves, and
the many more products that come from bovine, ovine, or porcine tissues and
organs. So, as I said, this CWD would be a small piece of a very big puzzle.
But, it is here, and it most likely has killed. You see, greed is what caused
this catastrophe, rendering and feeding practices. But, once Pandora's box was
opened, the potential routes of infection became endless.
No BSE in the U.S.A.? I would not be so sure of that considering that since
1990;
Since 1990 the U.S. has raised 1,250,880,700 cattle;
Since 1990 the U.S. has ONLY checked 8,881 cattle brains for BSE, as of
Oct. 4, 1999;
There are apprx. 100,000 DOWNER cattle annually in the U.S., that up until
Aug. 4, 1997 went to the renders for feed;
Scrapie running rampant for years in the U.S., 950 infected FLOCKS, as of
Aug. 1999;
Our feeding and rendering practices have mirrored that of the U.K. for
years, some say it was worse. Everything from the downer cattle, to those
scrapie infected sheep, to any roadkill, including the city police horse and the
circus elephant went to the renders for feed and other products for consumption.
Then they only implemented a partial feed ban on Aug. 4, 1997, but pigs,
chickens, dogs, and cats, and humans were exempt from that ban. So they can
still feed pigs and chickens those potentially TSE tainted by-products, and then
they can still feed those by-products back to the cows. I believe it was Dr. Joe
Gibbs, that said, the prion protein, can survive the digestinal track. So you
have stopped nothing. It was proven in Oprah Winfrey's trial, that Cactus Cattle
feeders, sent neurologically ill cattle, some with encephalopathy stamped on the
dead slips, were picked up and sent to the renders, along with sheep carcasses.
Speaking of autopsies, I have a stack of them, from CJD victims. You would be
surprised of the number of them, who ate cow brains, elk brains, deer brains, or
hog brains.
I believe all these TSE's are going to be related, and originally caused by
the same greedy Industries, and they will be many. Not just the Renders, but you
now see, that they are re-using medical devices that were meant for disposal.
Some medical institutions do not follow proper auto- claving procedures (even
Olympus has put out a medical warning on their endescopes about CJD, and the
fact you cannot properly clean these instruments from TSE's), and this is just
one product. Another route of infection.
Regardless what the Federal Government in the U.S. says. It's here, I have
seen it, and the longer they keep sweeping it under the rug and denying the fact
that we have a serious problem, one that could surpass aids (not now, but in the
years to come, due to the incubation period), they will be responsible for the
continued spreading of this deadly disease.
It's their move, it's CHECK, but once CHECKMATE has been called, how many
thousands or millions, will be at risk or infected or even dead. You can't play
around with these TSE's. I cannot stress that enough. They are only looking at
body bags, and the fact the count is so low. But, then you have to look at the
fact it is not a reportable disease in most states, mis-diagnosis, no autopsies
performed. The fact that their one-in-a- million theory is a crude survey done
about 5 years ago, that's a joke, under the above circumstances. A bad joke
indeed........
The truth will come, but how many more have to die such a hideous death.
It's the Government's call, and they need to make a serious move, soon. This
problem, potential epidemic, is not going away, by itself.
Terry S. Singeltary Sr.
P.O. Box 42, Bacliff, Texas 77518 USA
flounder@wt.net
Competing interests:None declared
U.S. Scientist should be concerned with a CJD epidemic in the U.S., as
well... 2 January 2000 Terry S Singeltary
In reading your short article about 'Scientist warn of CJD epidemic' news
in brief Jan. 1, 2000. I find the findings in the PNAS old news, made famous
again. Why is the U.S. still sitting on their butts, ignoring the facts? We have
the beginning of a CJD epidemic in the U.S., and the U.S. Gov. is doing
everything in it's power to conceal it.
The exact same recipe for B.S.E. existed in the U.S. for years and years.
In reading over the Qualitative Analysis of BSE Risk Factors-1, this is a 25
page report by the USDA:APHIS:VS. It could have been done in one page. The first
page, fourth paragraph says it all;
"Similarities exist in the two countries usage of continuous rendering
technology and the lack of usage of solvents, however, large differences still
remain with other risk factors which greatly reduce the potential risk at the
national level."
Then, the next 24 pages tries to down-play the high risks of B.S.E. in the
U.S., with nothing more than the cattle to sheep ratio count, and the
geographical locations of herds and flocks. That's all the evidence they can
come up with, in the next 24 pages.
Something else I find odd, page 16;
"In the United Kingdom there is much concern for a specific continuous
rendering technology which uses lower temperatures and accounts for 25 percent
of total output. This technology was _originally_ designed and imported from the
United States. However, the specific application in the production process is
_believed_ to be different in the two countries."
A few more factors to consider, page 15;
"Figure 26 compares animal protein production for the two countries. The
calculations are based on slaughter numbers, fallen stock estimates, and product
yield coefficients. This approach is used due to variation of up to 80 percent
from different reported sources. At 3.6 million tons, the United States produces
8 times more animal rendered product than the United Kingdom."
"The risk of introducing the BSE agent through sheep meat and bone meal is
more acute in both relative and absolute terms in the United Kingdom (Figures 27
and 28). Note that sheep meat and bone meal accounts for 14 percent, or 61
thousand tons, in the United Kingdom versus 0.6 percent or 22 thousand tons in
the United States. For sheep greater than 1 year, this is less than one-tenth of
one percent of the United States supply."
"The potential risk of amplification of the BSE agent through cattle meat
and bone meal is much greater in the United States where it accounts for 59
percent of total product or almost 5 times more than the total amount of
rendered product in the United Kingdom."
Considering, it would only take _one_ scrapie infected sheep to contaminate
the feed. Considering Scrapie has run rampant in the U.S. for years, as of Aug.
1999, 950 scrapie infected flocks. Also, Considering only one quarter spoonful
of scrapie infected material is lethal to a cow.
Considering all this, the sheep to cow ration is meaningless. As I said,
it's 24 pages of B.S.e.
To be continued...
Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA
Competing interests:None declared
DER SPIEGEL (9/2001) - 24.02.2001 (9397 Zeichen) USA: Loch in der Mauer Die
BSE-Angst erreicht Amerika: Trotz strikter Auflagen gelangte in Texas verbotenes
Tiermehl ins Rinderfutter - die Kontrollen der Aufsichtsbehördensind lax.Link
auf diesen Artikel im Archiv:
"Löcher wie in einem Schweizer Käse" hat auch Terry Singeltary im Regelwerk
der FDA ausgemacht. Der Texaner kam auf einem tragischen Umweg zu dem Thema:
Nachdem seine Mutter 1997 binnen weniger Wochen an der
Creutzfeldt-Jakob-Krankheit gestorben war, versuchte er, die Ursachen der
Infektion aufzuspüren. Er klagte auf die Herausgabe von Regierungsdokumenten und
arbeitete sich durch Fachliteratur; heute ist er überzeugt, dass seine Mutter
durch die stetige Einnahme von angeblich kräftigenden Mitteln erkrankte, in
denen - völlig legal - Anteile aus Rinderprodukten enthalten sind.
Von der Fachwelt wurde Singeltary lange als versponnener Außenseiter
belächelt. Doch mittlerweile sorgen sich auch Experten, dass ausgerechnet diese
verschreibungsfreien Wundercocktails zur Stärkung von Intelligenz, Immunsystem
oder Libido von den Importbeschränkungen ausgenommen sind. Dabei enthalten die
Pillen und Ampullen, die in Supermärkten verkauft werden, exotische Mixturen aus
Rinderaugen; dazu Extrakte von Hypophyse oder Kälberföten, Prostata, Lymphknoten
und gefriergetrocknetem Schweinemagen. In die USA hereingelassen werden auch
Blut, Fett, Gelatine und Samen. Diese Stoffe tauchen noch immer in US-Produkten
auf, inklusive Medizin und Kosmetika. Selbst in Impfstoffen waren möglicherweise
gefährliche Rinderprodukte enthalten. Zwar fordert die FDA schon seit acht
Jahren die US-Pharmaindustrie auf, keine Stoffe aus Ländern zu benutzen, in
denen die Gefahr einer BSE-Infizierung besteht. Aber erst kürzlich
verpflichteten sich fünf Unternehmen, darunter Branchenführer wie
GlaxoSmithKline, Aventis und American Home Products, ihre Seren nur noch aus
unverdächtigem Material herzustellen.
"Its as full of holes as Swiss Cheese" says Terry Singeltary of the FDA
regulations. ...
STILL IS FULL OF HOLES 2013 ;
Thursday, June 6, 2013
BSE TSE PRION USDA FDA MAD COW FEED COMPLIANCE REPORT and NAI, OAI, and VAI
ratings as at June 5, 2013
Greetings,
since our fine federal friends have decided not to give out any more
reports on the USA breaches of the feed ban and surveillance etc. for the BSE
TSE prion mad cow type disease in the USDA livestock, I thought I might attempt
it. I swear, I just don’t understand the logic of the SSS policy, and that
includes all of it. I assure you, it would be much easier, and probably better
for the FDA and the USDA INC., if they would simply put some kind of report out
for Pete’s sake, instead of me doing it after I get mad, because I am going to
put it all out there. the truth.
PLEASE BE ADVISED, any breach of any of the above classifications OAI, VAI,
RTS, CAN lead to breaches into the feed BSE TSE prion protocols, and CAN lead to
the eventual suspect tainted feed reaching livestock. please, if any USDA
official out there disputes this, please explain then how they could not.
paperwork errors can eventually lead to breaches of the BSE TSE prion mad cow
feed ban reaching livestock, or contamination and exposure there from, as well.
I would sure like to see the full reports of just these ;
4018 CHI-DO 3007091297 Rancho Cantera 2866 N Sunnyside Rd Kent IL
61044-9605 OPR FR, OF HP 11/26/2012 OAI Y
9367 3008575486 Rocky Ford Pet Foods 21693 Highway 50 East Rocky Ford CO
81067 OPR RE, TH HP 2/27/2013 OAI N
9446 DEN-DO 1713202 Weld County Bi Products, Inc. 1138 N 11th Ave Greeley
CO 80631-9501 OPR RE, TH HP 10/12/2012 OAI N
9447 DEN-DO 3002857110 Weld County Bi-Products dba Fort Morgan Pet Foods
13553 County Road 19 Fort Morgan CO 80701-7506 OPR RE HP 12/7/2011 OAI N
see full list of the fda mad cow bse feed follies, toward the bottom, after
a short brief update on the mad cow bse follies, and our good friend Lester
Crawford that was at the FDA.
ALSO, I would kindly like to comment on this FDA BSE/Ruminant Feed
Inspections Firms Inventory (excel format)4 format, for reporting these breaches
of BSE TSE prion protocols, from the extensive mad cow feed ban warning letters
the fda use to put out for each violations. simply put, this excel format sucks,
and the FDA et al intentionally made it this difficult to follow the usda fda
mad cow follies. this is an intentional format to make it as difficult as
possible to follow these breaches of the mad cow TSE prion safety feed
protocols. to have absolutely no chronological or numerical order, and to format
such violations in a way that they are almost impossible to find, says a lot
about just how far the FDA and our fine federal friends will go through to hide
these continued violations of the BSE TSE prion mad cow feed ban, and any
breaches of protocols there from. once again, the wolf guarding the henhouse $$$
NAI = NO ACTION INDICATED
OAI = OFFICIAL ACTION INDICATED
VAI = VOLUNTARY ACTION INDICATED
RTS = REFERRED TO STATE
Inspections conducted by State and FDA investigators are classified to
reflect the compliance status at the time of the inspection, based upon whether
objectionable conditions were documented. Based on the conditions found,
inspection results are recorded in one of three classifications:
OAI (Official Action Indicated) when inspectors find significant
objectionable conditions or practices and believe that regulatory sanctions are
warranted to address the establishment’s lack of compliance with the regulation.
An example of an OAI classification would be findings of manufacturing
procedures insufficient to ensure that ruminant feed is not contaminated with
prohibited material. Inspectors will promptly re-inspect facilities classified
OAI after regulatory sanctions have been applied to determine whether the
corrective actions are adequate to address the objectionable conditions.
VAI (Voluntary Action Indicated) when inspectors find objectionable
conditions or practices that do not meet the threshold of regulatory
significance, but warrant an advisory to inform the establishment that
inspectors found conditions or practices that should be voluntarily corrected.
VAI violations are typically technical violations of the 1997 BSE Feed Rule.
These violations include minor recordkeeping lapses or conditions involving
non-ruminant feeds.
NAI (No Action Indicated) when inspectors find no objectionable conditions
or practices or, if they find objectionable conditions, those conditions are of
a minor nature and do not justify further actions.
when sound science was bought off by junk science, in regards to the BSE
TSE prion mad cow type disease, by the USDA, CFIA, WHO, OIE, et al. $$$
when the infamous, and fraudulently USDA, FSIS, APHIS, FDA, gold card was
taken away that infamous day in December of 2003, all cards were off the table,
it was time to change the science, and change they did. ...tss
snip. ...please see full text ;
Thursday, June 6, 2013
BSE TSE PRION USDA FDA MAD COW FEED COMPLIANCE REPORT and NAI, OAI, and VAI
ratings as at June 5, 2013
Suspect symptoms
What if you can catch old-fashioned CJD by eating meat from a sheep
infected with scrapie?
28 Mar 01
Like lambs to the slaughter 31 March 2001 by Debora MacKenzie Magazine
issue 2284. Subscribe and get 4 free issues. FOUR years ago, Terry Singeltary
watched his mother die horribly from a degenerative brain disease. Doctors told
him it was Alzheimer's, but Singeltary was suspicious. The diagnosis didn't fit
her violent symptoms, and he demanded an autopsy. It showed she had died of
sporadic Creutzfeldt-Jakob disease.
Most doctors believe that sCJD is caused by a prion protein deforming by
chance into a killer. But Singeltary thinks otherwise. He is one of a number of
campaigners who say that some sCJD, like the variant CJD related to BSE, is
caused by eating meat from infected animals. Their suspicions have focused on
sheep carrying scrapie, a BSE-like disease that is widespread in flocks across
Europe and North America.
Now scientists in France have stumbled across new evidence that adds weight
to the campaigners' fears. To their complete surprise, the researchers found
that one strain of scrapie causes the same brain damage in mice as sCJD.
"This means we cannot rule out that at least some sCJD may be caused by
some strains of scrapie," says team member Jean-Philippe Deslys of the French
Atomic Energy Commission's medical research laboratory in Fontenay-aux-Roses,
south-west of Paris. Hans Kretschmar of the University of Göttingen, who
coordinates CJD surveillance in Germany, is so concerned by the findings that he
now wants to trawl back through past sCJD cases to see if any might have been
caused by eating infected mutton or lamb.
Scrapie has been around for centuries and until now there has been no
evidence that it poses a risk to human health. But if the French finding means
that scrapie can cause sCJD in people, countries around the world may have
overlooked a CJD crisis to rival that caused by BSE.
Deslys and colleagues were originally studying vCJD, not sCJD. They
injected the brains of macaque monkeys with brain from BSE cattle, and from
French and British vCJD patients. The brain damage and clinical symptoms in the
monkeys were the same for all three. Mice injected with the original sets of
brain tissue or with infected monkey brain also developed the same symptoms.
As a control experiment, the team also injected mice with brain tissue from
people and animals with other prion diseases: a French case of sCJD; a French
patient who caught sCJD from human-derived growth hormone; sheep with a French
strain of scrapie; and mice carrying a prion derived from an American scrapie
strain. As expected, they all affected the brain in a different way from BSE and
vCJD. But while the American strain of scrapie caused different damage from
sCJD, the French strain produced exactly the same pathology.
"The main evidence that scrapie does not affect humans has been
epidemiology," says Moira Bruce of the neuropathogenesis unit of the Institute
for Animal Health in Edinburgh, who was a member of the same team as Deslys.
"You see about the same incidence of the disease everywhere, whether or not
there are many sheep, and in countries such as New Zealand with no scrapie." In
the only previous comparisons of sCJD and scrapie in mice, Bruce found they were
dissimilar.
But there are more than 20 strains of scrapie, and six of sCJD. "You would
not necessarily see a relationship between the two with epidemiology if only
some strains affect only some people," says Deslys. Bruce is cautious about the
mouse results, but agrees they require further investigation. Other trials of
scrapie and sCJD in mice, she says, are in progress.
People can have three different genetic variations of the human prion
protein, and each type of protein can fold up two different ways. Kretschmar has
found that these six combinations correspond to six clinical types of sCJD: each
type of normal prion produces a particular pathology when it spontaneously
deforms to produce sCJD.
But if these proteins deform because of infection with a disease-causing
prion, the relationship between pathology and prion type should be different, as
it is in vCJD. "If we look at brain samples from sporadic CJD cases and find
some that do not fit the pattern," says Kretschmar, "that could mean they were
caused by infection."
There are 250 deaths per year from sCJD in the US, and a similar incidence
elsewhere. Singeltary and other US activists think that some of these people
died after eating contaminated meat or "nutritional" pills containing dried
animal brain. Governments will have a hard time facing activists like Singeltary
if it turns out that some sCJD isn't as spontaneous as doctors have insisted.
Deslys's work on macaques also provides further proof that the human
disease vCJD is caused by BSE. And the experiments showed that vCJD is much more
virulent to primates than BSE, even when injected into the bloodstream rather
than the brain. This, says Deslys, means that there is an even bigger risk than
we thought that vCJD can be passed from one patient to another through
contaminated blood transfusions and surgical instruments.
Thursday, March 29, 2012
atypical Nor-98 Scrapie has spread from coast to coast in the USA 2012
NIAA Annual Conference April 11-14, 2011San Antonio, Texas
***SCRAPIE GOATS CALIFORNIA 13 CASES TO DATE ! ***
***SCRAPIE GOATS MICHIGAN 8 CASES TO DATE ! ***
(an unusually high amount of scrapie documented in goats for a happenstance
of bad luck, or spontaneous event, THAT DOES NOT HAPPEN IN OTHER STATES ??? )
Sunday, June 2, 2013
Characterisation of an Unusual TSE in a Goat by Transmission in Knock-in
Transgenic Mice
Tuesday, November 02, 2010
IN CONFIDENCE
The information contained herein should not be disseminated further except
on the basis of "NEED TO KNOW".
BSE - ATYPICAL LESION DISTRIBUTION (RBSE 92-21367) statutory (obex only)
diagnostic criteria CVL 1992
2009 UPDATE ON ALABAMA AND TEXAS MAD COWS 2005 and 2006
Wednesday, January 18, 2012
Selection of Distinct Strain Phenotypes in Mice Infected by Ovine Natural
Scrapie Isolates Similar to CH1641 Experimental Scrapie
Journal of Neuropathology & Experimental Neurology: February 2012 -
Volume 71 - Issue 2 - p 140–147
Wednesday, February 16, 2011
IN CONFIDENCE
SCRAPIE TRANSMISSION TO CHIMPANZEES
IN CONFIDENCE
Sunday, December 12, 2010
EFSA reviews BSE/TSE infectivity in small ruminant tissues News Story 2
December 2010
Sunday, April 18, 2010
SCRAPIE AND ATYPICAL SCRAPIE TRANSMISSION STUDIES A REVIEW 2010
Thursday, December 23, 2010
Molecular Typing of Protease-Resistant Prion Protein in Transmissible
Spongiform Encephalopathies of Small Ruminants, France, 2002-2009
Volume 17, Number 1 January 2011
Thursday, November 18, 2010
Increased susceptibility of human-PrP transgenic mice to bovine spongiform
encephalopathy following passage in sheep
Friday, February 11, 2011
Atypical/Nor98 Scrapie Infectivity in Sheep Peripheral Tissues
why do we not want to do TSE transmission studies on chimpanzees $
snip...
5. A positive result from a chimpanzee challenged severly would likely
create alarm in some circles even if the result could not be interpreted for
man. I have a view that all these agents could be transmitted provided a large
enough dose by appropriate routes was given and the animals kept long enough.
Until the mechanisms of the species barrier are more clearly understood it might
be best to retain that hypothesis.
snip...
R. BRADLEY
Monday, April 25, 2011
Experimental Oral Transmission of Atypical Scrapie to Sheep
Volume 17, Number 5-May 2011 However, work with transgenic mice has
demonstrated the potential susceptibility of pigs, with the disturbing finding
that the biochemical properties of the resulting PrPSc have changed on
transmission (40).
***The pathology features of Nor98 in the cerebellum of the affected sheep
showed similarities with those of sporadic Creutzfeldt-Jakob disease in humans.
*** Intriguingly, these conclusions suggest that some pathological features
of Nor98 are reminiscent of Gerstmann-Sträussler-Scheinker disease.
119
*** These observations support the view that a truly infectious TSE agent,
unrecognized until recently, infects sheep and goat flocks and may have
important implications in terms of scrapie control and public health.
Surprisingly the TSE agent characteristics were dramatically different
v/hen passaged into Tg bovine mice. The recovered TSE agent had biological and
biochemical characteristics similar to those of atypical BSE L in the same mouse
model. Moreover, whereas no other TSE agent than BSE were shown to transmit into
Tg porcine mice, atypical scrapie was able to develop into this model, albeit
with low attack rate on first passage.
Furthermore, after adaptation in the porcine mouse model this prion showed
similar biological and biochemical characteristics than BSE adapted to this
porcine mouse model. Altogether these data indicate.
(i) the unsuspected potential abilities of atypical scrapie to cross
species barriers
(ii) the possible capacity of this agent to acquire new characteristics
when crossing species barrier
These findings raise some interrogation on the concept of TSE strain and on
the origin of the diversity of the TSE agents and could have consequences on
field TSE control measures.
Friday, February 11, 2011
Atypical/Nor98 Scrapie Infectivity in Sheep Peripheral Tissues
Monday, November 30, 2009
USDA AND OIE COLLABORATE TO EXCLUDE ATYPICAL SCRAPIE NOR-98 ANIMAL HEALTH
CODE
I strenuously urge the USDA and the OIE et al to revoke the exemption of
the legal global trading of atypical Nor-98 scrapie TSE. ...TSS
A kind greetings from Bacliff, Texas !
I have often pondered if the whole damn mad cow follies started over here
in the USA, and somehow, the USA shipped it over to the UK ?
It happened with S. Korea and CWD, via Canada. see ;
The disease was confirmed only in elk in the Republic of Korea in 2001,
2004 and 2005. Epidemiological investigations showed that CWD was introduced via
importation of infected elk from Canada between 1994 and 1997.
but I still am not so sure that the mad cow follies did not start long ago
right here in the USA i.e. Richard Marsh and deadstock downer cattle to those
mink, and then the USA shipped it to hell and back. just pondering out loud
here. ...tss
Monday, June 3, 2013
Unsuccessful oral transmission of scrapie from British sheep to cattle
Friday, April 19, 2013
APHIS 2013 Stakeholder Meeting (March 2013) BSE TSE PRION
Thursday, May 30, 2013
World Organization for Animal Health (OIE) has upgraded the United States'
risk classification for mad cow disease to "negligible" from "controlled", and
risk further exposing the globe to the TSE prion mad cow type disease
U.S. gets top mad-cow rating from international group and risk further
exposing the globe to the TSE prion mad cow type disease
Saturday, December 15, 2012
Bovine spongiform encephalopathy: the effect of oral exposure dose on
attack rate and incubation period in cattle -- an update 5 December 2012
Thursday, February 14, 2013
The Many Faces of Mad Cow Disease Bovine Spongiform Encephalopathy BSE and
TSE prion disease
2012 atypical L-type BSE BASE California reports
Saturday, August 4, 2012
*** Final Feed Investigation Summary - California BSE Case - July 2012
atypical L-type BASE BSE California
SUMMARY REPORT CALIFORNIA BOVINE SPONGIFORM ENCEPHALOPATHY CASE
INVESTIGATION JULY 2012
Summary Report BSE 2012
Executive Summary
Saturday, August 4, 2012
Update from APHIS Regarding Release of the Final Report on the BSE
Epidemiological Investigation
Singeltary submission ;
Wednesday, May 16, 2012
Alzheimer’s disease and Transmissible Spongiform Encephalopathy prion
disease, Iatrogenic, what if ?
Proposal ID: 29403
Tuesday, August 18, 2009
BSE-The Untold Story - joe gibbs and singeltary 1999 – 2009
Subject: Re: Hello Dr. Gibbs...........
Date: Wed, 29 Nov 2000 14:14:18 –0500
From: "Clarence J. Gibbs, Jr., Ph.D."
To: "Terry S. Singeltary Sr." References: 3a254430.9fb97284@wt.net
Hi Terry:
326 E Stret N.E., Washington, D. C. 20002.
Better shrimp and oysters than cards!!!!
Have a happy holiday and thanks for all the information you bring to the
screen.
Joe Gibbs
==========
with great respect and sadness, because I am tired of the whole mess...
disgusted and tired in sunny Bacliff, Texas USA 77518
but I’m still here damn’t...
layperson,
Terry S. Singeltary SR. P.O. Box 42 Bacliff, Texas USA 77518 flounder9@verizon.net
posted by Terry S. Singeltary Sr. at
5:02 PM
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