Travel History, Hunting, and Venison Consumption Related to Prion Disease Exposure, 2006-2007 FoodNet Population Survey

Journal of the American Dietetic Association Volume 111, Issue 6 , Pages 858-863, June 2011.

Travel History, Hunting, and Venison Consumption Related to Prion Disease Exposure, 2006-2007 FoodNet Population Survey

Joseph Y. Abrams, MPH, Ryan A. Maddox, MPH , Alexis R. Harvey, MPH , Lawrence B. Schonberger, MD , Ermias D. Belay, MD

Accepted 15 November 2010. Abstract Full Text PDF References .

Abstract

The transmission of bovine spongiform encephalopathy (BSE) to human beings and the spread of chronic wasting disease (CWD) among cervids have prompted concerns about zoonotic transmission of prion diseases. Travel to the United Kingdom and other European countries, hunting for deer or elk, and venison consumption could result in the exposure of US residents to the agents that cause BSE and CWD. The Foodborne Diseases Active Surveillance Network 2006-2007 population survey was used to assess the prevalence of these behaviors among residents of 10 catchment areas across the United States. Of 17,372 survey respondents, 19.4% reported travel to the United Kingdom since 1980, and 29.5% reported travel to any of the nine European countries considered to be BSE-endemic since 1980. The proportion of respondents who had ever hunted deer or elk was 18.5%, and 1.2% had hunted deer or elk in a CWD–endemic area. More than two thirds (67.4%) reported having ever eaten deer or elk meat. Respondents who traveled spent more time in the United Kingdom (median 14 days) than in any other BSE-endemic country. Of the 11,635 respondents who had consumed venison, 59.8% ate venison at most one to two times during their year of highest consumption, and 88.6% had obtained all of their meat from the wild. The survey results were useful in determining the prevalence and frequency of behaviors that could be important factors for foodborne prion transmission.

http://www.adajournal.org/article/S0002-8223(11)00278-1/abstract




Greetings Everyone et al,



I have not seen the full text of this study ;


Journal of the American Dietetic Association Volume 111, Issue 6 , Pages 858-863, June 2011.


Travel History, Hunting, and Venison Consumption Related to Prion Disease Exposure, 2006-2007 FoodNet Population Survey


http://www.adajournal.org/article/S0002-8223(11)00278-1/abstract


more here ;

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/travel-history-hunting-and-venison.html



but seems the wording of risk factors of exposure of cwd infectious agent of the abstract from the above Travel warning of prions in the USA 2011, compared to the original Utah Symposium abstract by the same authors 2010, seems to me they watered it down on the risk factors, if it's the same study ;



>>> These findings indicate that a high percentage of the United States population engages in hunting and/or venison consumption. If CWD continues to spread to more areas across the country, a substantial number of people could potentially be exposed to the infectious agent. <<<



Potential Venison Exposure Among FoodNet Population Survey Respondents, 2006-2007


Ryan A. Maddox1*, Joseph Y. Abrams1, Robert C. Holman1, Lawrence B. Schonberger1, Ermias D. Belay1 Division of Viral and Rickettsial Diseases, National Center for Zoonotic, Vector-Borne, and Enteric Diseases, Centers for Disease Control and Prevention, Atlanta, GA *Corresponding author e-mail: rmaddox@cdc.gov


The foodborne transmission of bovine spongiform encephalopathy to humans, resulting in variant Creutzfeldt-Jakob disease, indicates that humans can be susceptible to animal prion diseases. However, it is not known whether foodborne exposure to the agent causing chronic wasting disease (CWD) in cervids can cause human disease. The United States Foodborne Diseases Active Surveillance Network (FoodNet) conducts surveillance for foodborne diseases through an extensive survey administered to respondents in selected states. To describe the frequency of deer and elk hunting and venison consumption, five questions were included in the 2006-2007 FoodNet survey. This survey included 17,372 respondents in ten states: California, Colorado, Connecticut, Georgia, Maryland, Minnesota, New Mexico, New York, Oregon, and Tennessee. Of these respondents, 3,220 (18.5%) reported ever hunting deer or elk, with 217 (1.3%) reporting hunting in a CWD-endemic area (northeastern Colorado, southeastern Wyoming, and southwestern Nebraska). Of the 217 CWD-endemic area hunters, 74 (34.1%) were residents of Colorado. Respondents reporting hunting were significantly more likely to be male than female (prevalence ratio: 3.3, 95% confidence interval: 3.1-3.6) and, in general, older respondents were significantly more likely to report hunting than younger respondents. Venison consumption was reported by more than half (67.4%) of the study population, and most venison consumers (94.1%) reported that at least half of their venison came from the wild. However, more than half (59.1%) of the consumers reported eating venison only one to five times in their life or only once or twice a year. These findings indicate that a high percentage of the United States population engages in hunting and/or venison consumption. If CWD continues to spread to more areas across the country, a substantial number of people could potentially be exposed to the infectious agent.


http://www.cwd-info.org/pdf/3rd_CWD_Symposium_utah.pdf


http://chronic-wasting-disease.blogspot.com/2010/12/cwd-update-99-december-13-2010.html



and now, for the rest of this TSE prion mad cow type disease saga ;



Monday, May 23, 2011

CDC Assesses Potential Human Exposure to Prion Diseases Travel Warning

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/cdc-assesses-potential-human-exposure.html




Wednesday, May 18, 2011

Variably Protease-Sensitive Prionopathy: a Novel Disease of the Prion Protein 17 May 2011

Journal of Molecular Neuroscience DOI: 10.1007/s12031-011-9543-1

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/variably-protease-sensitive-prionopathy.html



Saturday, March 5, 2011

MAD COW ATYPICAL CJD PRION TSE CASES WITH CLASSIFICATIONS PENDING ON THE RISE IN NORTH AMERICA

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/mad-cow-atypical-cjd-prion-tse-cases.html



Thursday, August 12, 2010

Seven main threats for the future linked to prions

First threat

The TSE road map defining the evolution of European policy for protection against prion diseases is based on a certain numbers of hypotheses some of which may turn out to be erroneous. In particular, a form of BSE (called atypical Bovine Spongiform Encephalopathy), recently identified by systematic testing in aged cattle without clinical signs, may be the origin of classical BSE and thus potentially constitute a reservoir, which may be impossible to eradicate if a sporadic origin is confirmed.

***Also, a link is suspected between atypical BSE and some apparently sporadic cases of Creutzfeldt-Jakob disease in humans. These atypical BSE cases constitute an unforeseen first threat that could sharply modify the European approach to prion diseases.

Second threat

snip...

http://www.neuroprion.org/en/np-neuroprion.html



http://prionpathy.blogspot.com/2010/08/seven-main-threats-for-future-linked-to.html



http://prionpathy.blogspot.com/




Rural and Regional Affairs and Transport References Committee

The possible impacts and consequences for public health, trade and agriculture of the Government’s decision to relax import restrictions on beef Final report June 2010

2.65 At its hearing on 14 May 2010, the committee heard evidence from Dr Alan Fahey who has recently submitted a thesis on the clinical neuropsychiatric, epidemiological and diagnostic features of Creutzfeldt-Jakob disease.48 Dr Fahey told the committee of his concerns regarding the lengthy incubation period for transmissible spongiform encephalopathies, the inadequacy of current tests and the limited nature of our current understanding of this group of diseases.49

2.66 Dr Fahey also told the committee that in the last two years a link has been established between forms of atypical CJD and atypical BSE. Dr Fahey said that: They now believe that those atypical BSEs overseas are in fact causing sporadic Creutzfeldt-Jakob disease. They were not sure if it was due to mad sheep disease or a different form. If you look in the textbooks it looks like this is just arising by itself. But in my research I have a summary of a document which states that there has never been any proof that sporadic Creutzfeldt-Jakob disease has arisen de novo—has arisen of itself. There is no proof of that. The recent research is that in fact it is due to atypical forms of mad cow disease which have been found across Europe, have been found in America and have been found in Asia. These atypical forms of mad cow disease typically have even longer incubation periods than the classical mad cow disease.50

http://www.aph.gov.au/senate/committee/rrat_ctte/mad_cows/report/report.pdf



Tuesday, January 25, 2011



Generation of a new form of human PrPSc in vitro by inter-species transmission from cervids prions


http://chronic-wasting-disease.blogspot.com/2011/01/generation-of-new-form-of-human-prpsc.html




Wednesday, April 06, 2011


Presence and Seeding Activity of Pathological Prion Protein (PrPTSE) in Skeletal Muscles of White-Tailed Deer Infected with Chronic Wasting Disease


http://chronic-wasting-disease.blogspot.com/2011/04/presence-and-seeding-activity-of.html



PLEASE NOTE ;


there are now two documented strains of CWD, and science is showing that indeed CWD could transmit to humans via transmission studies ;


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.

http://www.istitutoveneto.it/prion_09/Abstracts_09.pdf



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.


http://www.prion2010.org/bilder/prion_2010_program_latest_w_posters_4_.pdf?139&PHPSESSID=a30a38202cfec579000b77af81be3099



UPDATED DATA ON 2ND CWD STRAIN

Wednesday, September 08, 2010

CWD PRION CONGRESS SEPTEMBER 8-11 2010

http://chronic-wasting-disease.blogspot.com/2010/09/cwd-prion-2010.html



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



Monday, April 25, 2011

Experimental Oral Transmission of Atypical Scrapie to Sheep

Volume 17, Number 5-May 2011

http://nor-98.blogspot.com/2011/04/experimental-oral-transmission-of.html



Monday, November 30, 2009

USDA AND OIE COLLABORATE TO EXCLUDE ATYPICAL SCRAPIE NOR-98 ANIMAL HEALTH CODE

http://nor-98.blogspot.com/2009/11/usda-and-oie-collaborate-to-exclude.html




Thursday, June 2, 2011

USDA scrapie report for April 2011 NEW ATYPICAL NOR-98 SCRAPIE CASES Pennsylvania AND California

http://nor-98.blogspot.com/2011/06/usda-scrapie-report-for-april-2011-new.html




Sunday, March 27, 2011

SCRAPIE USA UPDATE FEBRUARY 2011

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/scrapie-usa-update-february-2011.html



Sunday, April 18, 2010

SCRAPIE AND ATYPICAL SCRAPIE TRANSMISSION STUDIES A REVIEW 2010

http://scrapie-usa.blogspot.com/2010/04/scrapie-and-atypical-scrapie.html



Wednesday, February 16, 2011

IN CONFIDENCE

SCRAPIE TRANSMISSION TO CHIMPANZEES

IN CONFIDENCE

http://scrapie-usa.blogspot.com/2011/02/in-confidence-scrapie-transmission-to.html



Sunday, May 01, 2011

STUDY OF ATYPICAL BSE 2010 Annual Report May 2011

http://bse-atypical.blogspot.com/2011/05/study-of-atypical-bse-2010-annual.html



Friday, May 13,

2011 EFSA Joint Scientific Opinion on any possible epidemiological or molecular association between TSEs in animals and humans

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/efsa-joint-scientific-opinion-on-any.html



Monday, May 23, 2011

Atypical Prion Diseases in Humans and Animals 2011

Top Curr Chem (2011)

DOI: 10.1007/128_2011_161

# Springer-Verlag Berlin Heidelberg 2011

Michael A. Tranulis, Sylvie L. Benestad, Thierry Baron, and Hans Kretzschmar

Abstract

Although prion diseases, such as Creutzfeldt-Jakob disease (CJD) in humans and scrapie in sheep, have long been recognized, our understanding of their epidemiology and pathogenesis is still in its early stages. Progress is hampered by the lengthy incubation periods and the lack of effective ways of monitoring and characterizing these agents. Protease-resistant conformers of the prion protein (PrP), known as the "scrapie form" (PrPSc), are used as disease markers, and for taxonomic purposes, in correlation with clinical, pathological, and genetic data. In humans, prion diseases can arise sporadically (sCJD) or genetically (gCJD and others), caused by mutations in the PrP-gene (PRNP), or as a foodborne infection, with the agent of bovine spongiform encephalopathy (BSE) causing variant CJD (vCJD). Person-to-person spread of human prion disease has only been known to occur following cannibalism (kuru disease in Papua New Guinea) or through medical or surgical treatment (iatrogenic CJD, iCJD). In contrast, scrapie in small ruminants and chronic wasting disease (CWD) in cervids behave as infectious diseases within these species. Recently, however, so-called atypical forms of prion diseases have been discovered in sheep (atypical/Nor98 scrapie) and in cattle, BSE-H and BSE-L. These maladies resemble sporadic or genetic human prion diseases and might be their animal equivalents. This hypothesis also raises the significant public health question of possible epidemiological links between these diseases and their counterparts in humans.

M.A. Tranulis (*)

Norwegian School of Veterinary Science, Oslo, Norway

e-mail: Michael.Tranulis@nvh.no

S.L. Benestad

Norwegian Veterinary Institute, Oslo, Norway

T. Baron

Agence Nationale de Se´curite´ Sanitaire, ANSES, Lyon, France

H. Kretzschmar

Ludwig-Maximilians University of Munich, Munich, Germany

Keywords Animal Atypical Atypical/Nor98 scrapie BSE-H BSE-L Human Prion disease Prion strain Prion type

http://resources.metapress.com/pdf-preview.axd?code=f433r34h34ugg617&size=largest



snip...SEE MORE HERE ;


http://bse-atypical.blogspot.com/2011/05/atypical-prion-diseases-in-humans-and.html



Friday, May 13,

2011 EFSA Joint Scientific Opinion on any possible epidemiological or molecular association between TSEs in animals and humans

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/efsa-joint-scientific-opinion-on-any.html



Tuesday, May 24, 2011 2:24 PM

O.I.E. Terrestrial Animal Health Standards Commission and prion (TSE) disease reporting 2011

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/oie-terrestrial-animal-health-standards.html



TSS

O.I.E. Terrestrial Animal Health Standards Commission and prion (TSE) disease reporting 2011

----- Original Message -----
From: Terry S. Singeltary Sr.
To: BSE-L@LISTS.AEGEE.ORG
Cc: trade@oie.int ; oie@oie.int ; f.diaz@oie.int ; scientific.dept@oie.int ; cjdvoice@yahoogroups.com ; BLOODCJD@YAHOOGROUPS.COM
Sent: Tuesday, May 24, 2011 2:24 PM
Subject: O.I.E. Terrestrial Animal Health Standards Commission and prion (TSE) disease reporting 2011


http://ec.europa.eu/food/international/organisations/docs/eu_position_oie_tahsc_en.pdf




Greetings OIE et al,


I think that the OIE et al, should explain to the lay public, as to why the OIE post TSE prion disease reports and incidence there from different species on their disease reporting reports via email and or on their news feed web site, daily and or weekly, for just a chosen few Countries, yet other Countries seem to be exempt from this reporting to the public. WHY is this ?


For instance, Japan just reported another incidence of scrapie, this time in goat.




http://web.oie.int/wahis/public.php?page=single_report&pop=1&reportid=10624



however, the USA (Michigan), is awash in scrapie in goat cases, to a point of epidemic, however, the OIE does not report this, WHY is this ?


the USA and Canada Nor-98 scrapie cases are mounting. NO reports from the OIE. WHY is this ?


we the lay public deserve an answer. i have ask this question before. i have ask it about CWD to the OIE a decade ago.


WHY do some Countries get their TSE prion reports posted, and the USA does not, the USA is exempt from this Global embarrassment?


i am confused.


IF the OIE is going to be a reputable global disease control reporting agency, then the OIE needs to be honest and trust worthy and equal reporting for all Countries, not just a chosen few, while others are exempt. This weakens the animal disease reporting system, and really in all reality, seems to enhance fraud, and undermines reporting of actual disease, thus, defeats the very purpose of the O.I.E., thus undermines the very reason the OIE was suppose to be set up for.


If countries can choose and pick whether or not their different animal disease are reported, and or NOT reported, then what's the point of the O.I.E. $$$



MY personal opinion, if a country is going to belong to the OIE, and or boast about OIE regulations they go by, then they should be made to report animal disease just as any other country does to the OIE, or they should not be a part of this OIE, and should not be allowed to be boasting that they go by OIE guidelines. ...




with sincere regards,
terry





Tuesday, February 01, 2011

Sparse PrP-Sc accumulation in the placentas of goats with naturally acquired scrapie

Research article


snip...



Date: Tuesday, February 01, 2011 5:03 PM

To: Mr Terry Singeltary

Subject: Your comment on BMC Veterinary Research 2011, 7:7

Dear Mr Singeltary

Thank you for contributing to the discussion of BMC Veterinary Research 2011, 7:7 .

Your comment will be posted within 2 working days, as long as it contributes to the topic under discussion and does not breach patients' confidentiality or libel anyone. You will receive a further notification by email when the posting appears on the site or if it is rejected by the moderator.

Your posting will read:

Mr Terry Singeltary, retired Scrapie cases Goats from same herd USA Michigan

Comment: " In spite of the poorly defined effects of PRNP genetics, scrapie strain, dose, route and source of infection, the caprine placenta may represent a source of infection to progeny and herd mates as well as a source of persistent environmental contamination. "

Could this route of infection be the cause of the many cases of Goat scrapie from the same herd in Michigan USA ?

Has this been investigated ?

(Figure 6) including five goat cases in FY 2008 that originated from the same herd in Michigan. This is highly unusual for goats, and I strenuously urge that there should be an independent investigation into finding the common denominator for these 5 goats in the same herd in Michigan with Scrapie. ...

Kind Regards, Terry


Thursday, January 07, 2010

Scrapie and Nor-98 Scrapie November 2009 Monthly Report Fiscal Year 2010 and FISCAL YEAR 2008

http://scrapie-usa.blogspot.com/2010/01/scrapie-and-nor-98-scrapie-november.html



In FY 2010, 72 cases of classical Scrapie and 5 cases of Nor-98 like Scrapie were confirmed...


http://www.aphis.usda.gov/animal_health/animal_diseases/scrapie/downloads/yearly_report.ppsx



Scrapie Nor-98 like case in California FY 2011 AS of December 31, 2010.

Scrapie cases in goats FY 2002 - 2011 AS of December 31, 2010 Total goat cases = 21 Scrapie cases, 0 Nor-98 like Scrapie cases (21 field cases, 0 RSSS cases)

Last herd with infected goats disignated in FY 2008 Michigan 8 cases


http://www.aphis.usda.gov/animal_health/animal_diseases/scrapie/downloads/monthly_scrapie_rpt.pps



Thursday, November 18, 2010

Increased susceptibility of human-PrP transgenic mice to bovine spongiform encephalopathy following passage in sheep

http://bse-atypical.blogspot.com/2010/11/increased-susceptibility-of-human-prp.html



Sunday, October 3, 2010

Scrapie, Nor-98 atypical Scrapie, and BSE in sheep and goats North America, who's looking ?

http://nor-98.blogspot.com/2010/10/scrapie-nor-98-atypical-scrapie-and-bse.html



http://nor-98.blogspot.com/




snip...


http://scrapie-usa.blogspot.com/2011/02/sparse-prp-sc-accumulation-in-placentas.html




Wednesday, February 16, 2011


IN CONFIDENCE SCRAPIE TRANSMISSION TO CHIMPANZEES


IN CONFIDENCE


http://scrapie-usa.blogspot.com/2011/02/in-confidence-scrapie-transmission-to.html




Sunday, March 27, 2011

SCRAPIE USA UPDATE FEBRUARY 2011


http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/scrapie-usa-update-february-2011.html





Friday, March 4, 2011

Alberta dairy cow found with mad cow disease

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/alberta-dairy-cow-found-with-mad-cow.html




Wednesday, August 11, 2010

REPORT ON THE INVESTIGATION OF THE SIXTEENTH CASE OF BOVINE SPONGIFORM ENCEPHALOPATHY (BSE) IN CANADA

http://bse-atypical.blogspot.com/2010/08/report-on-investigation-of-sixteenth.html




Thursday, August 19, 2010

REPORT ON THE INVESTIGATION OF THE SEVENTEENTH CASE OF BOVINE SPONGIFORM ENCEPHALOPATHY (BSE) IN CANADA

http://bseusa.blogspot.com/2010/08/report-on-investigation-of-seventeenth.html




Thursday, February 10, 2011

TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHY REPORT UPDATE CANADA FEBRUARY 2011 a nd how to hide mad cow disease in Canada Current as of: 2011-01-31

http://madcowtesting.blogspot.com/2011/02/transmissible-spongiform-encephalopathy.html




i wonder if CFIA Canada uses the same OBEX ONLY diagnostic criteria as the USDA ?



Tuesday, November 02, 2010

BSE - ATYPICAL LESION DISTRIBUTION (RBSE 92-21367) statutory (obex only) diagnostic criteria CVL 1992

http://bse-atypical.blogspot.com/2010/11/bse-atypical-lesion-distribution-rbse.html




Wednesday, March 9, 2011

27 U.S. Senators want to force feed Japan Highly Potential North America Mad Cow Beef TSE PRION CJD

March 8, 2011

President Barack Obama The White House

1600 Pennsylvania Avenue, W Washington, DC 20500

Dear President Obama:

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/27-us-senators-want-to-force-feed-japan.html




Sunday, May 01, 2011


STUDY OF ATYPICAL BSE 2010 Annual Report May 2011


http://bse-atypical.blogspot.com/2011/05/study-of-atypical-bse-2010-annual.html





Sunday, March 27, 2011

SCRAPIE USA UPDATE FEBRUARY 2011

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/scrapie-usa-update-february-2011.html






Monday, April 25, 2011


Experimental Oral Transmission of Atypical Scrapie to Sheep


Volume 17, Number 5-May 2011


http://nor-98.blogspot.com/2011/04/experimental-oral-transmission-of.html





Monday, November 30, 2009

USDA AND OIE COLLABORATE TO EXCLUDE ATYPICAL SCRAPIE NOR-98 ANIMAL HEALTH CODE


http://nor-98.blogspot.com/2009/11/usda-and-oie-collaborate-to-exclude.html




Thursday, April 28, 2011

Chronic Wasting Disease Testing and Prevalence Wisconsin April 2011

http://chronic-wasting-disease.blogspot.com/2011/04/chronic-wasting-disease-testing-and.html





UPDATED DATA ON 2ND CWD STRAIN


Wednesday, September 08, 2010


CWD PRION CONGRESS SEPTEMBER 8-11 2010


http://chronic-wasting-disease.blogspot.com/2010/09/cwd-prion-2010.html






Friday, May 13,


2011 EFSA Joint Scientific Opinion on any possible epidemiological or molecular association between TSEs in animals and humans


http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/efsa-joint-scientific-opinion-on-any.html




Saturday, December 18, 2010


OIE Global Conference on Wildlife Animal Health and Biodiversity - Preparing for the Future (TSE AND PRIONS) Paris (France), 23-25 February 2011


http://transmissiblespongiformencephalopathy.blogspot.com/2010/12/oie-global-conference-on-wildlife.html




Monday, November 23, 2009

BSE GBR RISK ASSESSMENTS UPDATE NOVEMBER 23, 2009 COMMISSION OF THE EUROPEAN COMMUNITIES AND O.I.E. COMMISSION DECISION of 11 November 2009

amending the Annex to Decision 2007/453/EC as regards the BSE status of Chile, Colombia and Japan (notified under document C(2009) 8590)



http://docket-aphis-2006-0041.blogspot.com/2009/11/bse-gbr-risk-assessments-update.html





SADLY, it seems that the OIE is more worried only about the animal health issues that only relates to trade and the almighty dollar, instead of animal disease that relates to human health factors.

also, in relations to human health and the TSE prion diseases. the OIE will be responsible for refusing to address all TSE disease, and floundering too long, when science and politics allow the many different sporadic CJD strains to animal disease. there is as much science today showing the atypical BSE is related to some strains of sporadic CJD, as there was when Ironside presented his first 10 nvCJD victims. however the OIE refuses to act. CWD ? only time will tell, but the OIE floundered as well there. Scrapie, same there, scrapie transmits to primate. nor-98 atypical scrapie, science mounting there too that the nor-98 is tied to sporadic CJD cases, and what did the OIE DO. COLLABORATE WITH THE USDA ET AL to make the Nor-98 atypical scrapie disease exempt from regulations, and made it LEGAL to trade the Nor-98 atypical scrapie disease a tradable disease $$$ the OIE, USDA et al chose to expose humans and animals to the prion TSE agent around the globe, thus, you will expose not only humans and animals, but the environment as well. ...



Thursday, August 12, 2010

Seven main threats for the future linked to prions

First threat

The TSE road map defining the evolution of European policy for protection against prion diseases is based on a certain numbers of hypotheses some of which may turn out to be erroneous. In particular, a form of BSE (called atypical Bovine Spongiform Encephalopathy), recently identified by systematic testing in aged cattle without clinical signs, may be the origin of classical BSE and thus potentially constitute a reservoir, which may be impossible to eradicate if a sporadic origin is confirmed.

***Also, a link is suspected between atypical BSE and some apparently sporadic cases of Creutzfeldt-Jakob disease in humans. These atypical BSE cases constitute an unforeseen first threat that could sharply modify the European approach to prion diseases.

Second threat

snip...


http://www.neuroprion.org/en/np-neuroprion.html



http://prionpathy.blogspot.com/2010/08/seven-main-threats-for-future-linked-to.html



http://prionpathy.blogspot.com/




Rural and Regional Affairs and Transport References Committee

The possible impacts and consequences for public health, trade and agriculture of the Government’s decision to relax import restrictions on beef Final report June 2010

2.65 At its hearing on 14 May 2010, the committee heard evidence from Dr Alan Fahey who has recently submitted a thesis on the clinical neuropsychiatric, epidemiological and diagnostic features of Creutzfeldt-Jakob disease.48 Dr Fahey told the committee of his concerns regarding the lengthy incubation period for transmissible spongiform encephalopathies, the inadequacy of current tests and the limited nature of our current understanding of this group of diseases.49

2.66 Dr Fahey also told the committee that in the last two years a link has been established between forms of atypical CJD and atypical BSE. Dr Fahey said that: They now believe that those atypical BSEs overseas are in fact causing sporadic Creutzfeldt-Jakob disease. They were not sure if it was due to mad sheep disease or a different form. If you look in the textbooks it looks like this is just arising by itself. But in my research I have a summary of a document which states that there has never been any proof that sporadic Creutzfeldt-Jakob disease has arisen de novo—has arisen of itself. There is no proof of that. The recent research is that in fact it is due to atypical forms of mad cow disease which have been found across Europe, have been found in America and have been found in Asia. These atypical forms of mad cow disease typically have even longer incubation periods than the classical mad cow disease.50


http://www.aph.gov.au/senate/committee/rrat_ctte/mad_cows/report/report.pdf




Saturday, March 5, 2011


MAD COW ATYPICAL CJD PRION TSE CASES WITH CLASSIFICATIONS PENDING ON THE RISE IN NORTH AMERICA


http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/mad-cow-atypical-cjd-prion-tse-cases.html




Tuesday, April 26, 2011


sporadic CJD RISING Text and figures of the latest annual report of the NCJDRSU covering the period 1990-2009 (published 11th March 2011)


http://creutzfeldt-jakob-disease.blogspot.com/2011/04/sporadic-cjd-rising-text-and-figures-of.html





Tuesday, March 29, 2011


TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHY EXPOSURE SPREADING VIA HOSPITALS AND SURGICAL PROCEDURES AROUND THE GLOBE


http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/transmissible-spongiform-encephalopathy.html




Monday, May 23, 2011

Atypical Prion Diseases in Humans and Animals 2011

http://bse-atypical.blogspot.com/2011/05/atypical-prion-diseases-in-humans-and.html




Monday, May 23, 2011

CDC Assesses Potential Human Exposure to Prion Diseases Travel Warning

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/cdc-assesses-potential-human-exposure.html




IN my opinion, I believe that the O.I.E. has failed the public, the consumer, and the animals, the O.I.E. has put all three in harms way for decades to come in reference to these tradable TSE prions, and all this was done to protect trade and the almighty dollar. Until things change, these prion diseases will continue to spread, expose, and kill.


When will the O.I.E. surveillance and testing for these TSE prion disease and regulations there from, when will this be made to find disease, instead of hide disease by testing ratio figures to be so low, they will not detect said disease ?


What is the O.I.E.'s acceptable death ratio for exposure to these TSE prion disease ?


When will the O.I.E. take all these TSE prion disease health issues seriously, over trade issues ?


You have waited entirely too long already, and exposed millions around the globe because of this, in my opinion, and you chose to gamble with human life by doing so. ...



Terry S. Singeltary Sr.
P.O. Box 42
Bacliff, Texas USA 77518
flounder9@verizon.net

CDC Assesses Potential Human Exposure to Prion Diseases Travel Warning

Public release date: 23-May-2011
[ Print | E-mail | Share ] [ Close Window ]

Contact: Francesca Costanzo
adajmedia@elsevier.com
215-239-3249
Elsevier Health Sciences

CDC assesses potential human exposure to prion diseases
Study results reported in the Journal of the American Dietetic Association
Philadelphia, PA, May 23, 2011 – Researchers from the Centers for Disease Control and Prevention (CDC) have examined the potential for human exposure to prion diseases, looking at hunting, venison consumption, and travel to areas in which prion diseases have been reported in animals. Three prion diseases in particular – bovine spongiform encephalopathy (BSE or "Mad Cow Disease"), variant Creutzfeldt-Jakob disease (vCJD), and chronic wasting disease (CWD) – were specified in the investigation. The results of this investigation are published in the June issue of the Journal of the American Dietetic Association.

"While prion diseases are rare, they are generally fatal for anyone who becomes infected. More than anything else, the results of this study support the need for continued surveillance of prion diseases," commented lead investigator Joseph Y. Abrams, MPH, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta."But it's also important that people know the facts about these diseases, especially since this study shows that a good number of people have participated in activities that may expose them to infection-causing agents."

Although rare, human prion diseases such as CJD may be related to BSE. Prion (proteinaceous infectious particles) diseases are a group of rare brain diseases that affect humans and animals. When a person gets a prion disease, brain function is impaired. This causes memory and personality changes, dementia, and problems with movement. All of these worsen over time. These diseases are invariably fatal. Since these diseases may take years to manifest, knowing the extent of human exposure to possible prion diseases could become important in the event of an outbreak.

CDC investigators evaluated the results of the 2006-2007 population survey conducted by the Foodborne Diseases Active Surveillance Network (FoodNet). This survey collects information on food consumption practices, health outcomes, and demographic characteristics of residents of the participating Emerging Infections Program sites. The survey was conducted in Connecticut, Georgia, Maryland, Minnesota, New Mexico, Oregon, and Tennessee, as well as five counties in the San Francisco Bay area, seven counties in the Greater Denver area, and 34 counties in western and northeastern New York.

Survey participants were asked about behaviors that could be associated with exposure to the agents causing BSE and CWD, including travel to the nine countries considered to be BSE-endemic (United Kingdom, Republic of Ireland, France, Portugal, Switzerland, Italy, the Netherlands, Germany, Spain) and the cumulative length of stay in each of those countries. Respondents were asked if they ever had hunted for deer or elk, and if that hunting had taken place in areas considered to be CWD-endemic (northeastern Colorado, southeastern Wyoming or southwestern Nebraska). They were also asked if they had ever consumed venison, the frequency of consumption, and whether the meat came from the wild.

The proportion of survey respondents who reported travel to at least one of the nine BSE endemic countries since 1980 was 29.5%. Travel to the United Kingdom was reported by 19.4% of respondents, higher than to any other BSE-endemic country. Among those who traveled, the median duration of travel to the United Kingdom (14 days) was longer than that of any other BSE-endemic country. Travelers to the UK were more likely to have spent at least 30 days in the country (24.9%) compared to travelers to any other BSE endemic country. The prevalence and extent of travel to the UK indicate that health concerns in the UK may also become issues for US residents.

The proportion of survey respondents reporting having hunted for deer or elk was 18.5% and 1.2% reported having hunted for deer or elk in CWD-endemic areas. Venison consumption was reported by 67.4% of FoodNet respondents, and 88.6% of those reporting venison consumption had obtained all of their meat from the wild. These findings reinforce the importance of CWD surveillance and control programs for wild deer and elk to reduce human exposure to the CWD agent. Hunters in CWD-endemic areas are advised to take simple precautions such as: avoiding consuming meat from sickly deer or elk, avoiding consuming brain or spinal cord tissues, minimizing the handling of brain and spinal cord tissues, and wearing gloves when field-dressing carcasses.

According to Abrams, "The 2006-2007 FoodNet population survey provides useful information should foodborne prion infection become an increasing public health concern in the future. The data presented describe the prevalence of important behaviors and their associations with demographic characteristics. Surveillance of BSE, CWD, and human prion diseases are critical aspects of addressing the burden of these diseases in animal populations and how that may relate to human health."


###

The article is "Travel history, hunting, and venison consumption related to prion disease exposure, 2006-2007 FoodNet population survey" by Joseph Y. Abrams, MPH; Ryan A. Maddox, MPH; Alexis R Harvey, MPH; Lawrence B. Schonberger, MD; and Ermias D. Belay, MD. It appears in the Journal of the American Dietetic Association, Volume 111, Issue 6 (June 2011) published by Elsevier.

In an accompanying podcast CDC's Joseph Y. Abrams discusses travel, hunting, and eating venison in relation to prion diseases. It is available at http://adajournal.org/content/podcast.



http://www.eurekalert.org/pub_releases/2011-05/ehs-cap051811.php




Thursday, August 12, 2010

Seven main threats for the future linked to prions

First threat

The TSE road map defining the evolution of European policy for protection against prion diseases is based on a certain numbers of hypotheses some of which may turn out to be erroneous. In particular, a form of BSE (called atypical Bovine Spongiform Encephalopathy), recently identified by systematic testing in aged cattle without clinical signs, may be the origin of classical BSE and thus potentially constitute a reservoir, which may be impossible to eradicate if a sporadic origin is confirmed.

***Also, a link is suspected between atypical BSE and some apparently sporadic cases of Creutzfeldt-Jakob disease in humans. These atypical BSE cases constitute an unforeseen first threat that could sharply modify the European approach to prion diseases.

Second threat

snip...

http://www.neuroprion.org/en/np-neuroprion.html



http://prionpathy.blogspot.com/2010/08/seven-main-threats-for-future-linked-to.html


http://prionpathy.blogspot.com/


Rural and Regional Affairs and Transport References Committee

The possible impacts and consequences for public health, trade and agriculture of the Government’s decision to relax import restrictions on beef Final report June 2010

2.65 At its hearing on 14 May 2010, the committee heard evidence from Dr Alan Fahey who has recently submitted a thesis on the clinical neuropsychiatric, epidemiological and diagnostic features of Creutzfeldt-Jakob disease.48 Dr Fahey told the committee of his concerns regarding the lengthy incubation period for transmissible spongiform encephalopathies, the inadequacy of current tests and the limited nature of our current understanding of this group of diseases.49

2.66 Dr Fahey also told the committee that in the last two years a link has been established between forms of atypical CJD and atypical BSE. Dr Fahey said that: They now believe that those atypical BSEs overseas are in fact causing sporadic Creutzfeldt-Jakob disease. They were not sure if it was due to mad sheep disease or a different form. If you look in the textbooks it looks like this is just arising by itself. But in my research I have a summary of a document which states that there has never been any proof that sporadic Creutzfeldt-Jakob disease has arisen de novo—has arisen of itself. There is no proof of that. The recent research is that in fact it is due to atypical forms of mad cow disease which have been found across Europe, have been found in America and have been found in Asia. These atypical forms of mad cow disease typically have even longer incubation periods than the classical mad cow disease.50

http://www.aph.gov.au/senate/committee/rrat_ctte/mad_cows/report/report.pdf


Wednesday, March 9, 2011

27 U.S. Senators want to force feed Japan Highly Potential North America Mad Cow Beef TSE PRION CJD

March 8, 2011

President Barack Obama The White House

1600 Pennsylvania Avenue, W Washington, DC 20500

Dear President Obama:

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/27-us-senators-want-to-force-feed-japan.html


http://madcowtesting.blogspot.com/


Friday, May 13,

2011 EFSA Joint Scientific Opinion on any possible epidemiological or molecular association between TSEs in animals and humans

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/efsa-joint-scientific-opinion-on-any.html


Sunday, May 01, 2011

STUDY OF ATYPICAL BSE 2010 Annual Report May 2011

http://bse-atypical.blogspot.com/2011/05/study-of-atypical-bse-2010-annual.html


In addition, non-human primates are specifically susceptible for atypical BSE as demonstrated by an approximately 50% shortened incubation time for L-type BSE as compared to C-type. Considering the current scientific information available, it cannot be assumed that these different BSE types pose the same human health risks as C-type BSE or that these risks are mitigated by the same protective measures.

This study will contribute to a correct definition of specified risk material (SRM) in atypical BSE. The incumbent of this position will develop new and transfer existing, ultra-sensitive methods for the detection of atypical BSE in tissue of experimentally infected cattle.

http://www.prionetcanada.ca/detail.aspx?menu=5&dt=293380&app=93&cat1=387&tp=20&lk=no&cat2


Tuesday, November 02, 2010

BSE - ATYPICAL LESION DISTRIBUTION (RBSE 92-21367) statutory (obex only) diagnostic criteria CVL 1992

http://bse-atypical.blogspot.com/2010/11/bse-atypical-lesion-distribution-rbse.html

let's take a closer look at this new prionpathy or prionopathy, and then let's look at the g-h-BSEalabama mad cow.

This new prionopathy in humans? the genetic makeup is IDENTICAL to the g-h-BSEalabama mad cow, the only _documented_ mad cow in the world to date like this, ......wait, it get's better. this new prionpathy is killing young and old humans, with LONG DURATION from onset of symptoms to death, and the symptoms are very similar to nvCJD victims, OH, and the plaques are very similar in some cases too, bbbut, it's not related to the g-h-BSEalabama cow, WAIT NOW, it gets even better, the new human prionpathy that they claim is a genetic TSE, has no relation to any gene mutation in that family. daaa, ya think it could be related to that mad cow with the same genetic make-up ??? there were literally tons and tons of banned mad cow protein in Alabama in commerce, and none of it transmitted to cows, and the cows to humans there from ??? r i g h t $$$

ALABAMA MAD COW g-h-BSEalabama

In this study, we identified a novel mutation in the bovine prion protein gene (Prnp), called E211K, of a confirmed BSE positive cow from Alabama, United States of America. This mutation is identical to the E200K pathogenic mutation found in humans with a genetic form of CJD. This finding represents the first report of a confirmed case of BSE with a potential pathogenic mutation within the bovine Prnp gene. We hypothesize that the bovine Prnp E211K mutation most likely has caused BSE in "the approximately 10-year-old cow" carrying the E221K mutation.

http://www.plospathogens.org/article/info%3Adoi%2F10.1371%2Fjournal.ppat.1000156


http://www.plospathogens.org/article/fetchObjectAttachment.action?uri=info%3Adoi%2F10.1371%2Fjournal.ppat.1000156&representation=PDF


her healthy calf also carried the mutation (J. A. Richt and S. M. Hall PLoS Pathog. 4, e1000156; 2008).

This raises the possibility that the disease could occasionally be genetic in origin. Indeed, the report of the UK BSE Inquiry in 2000 suggested that the UK epidemic had most likely originated from such a mutation and argued against the scrapierelated assumption. Such rare potential pathogenic PRNP mutations could occur in countries at present considered to be free of BSE, such as Australia and New Zealand. So it is important to maintain strict surveillance for BSE in cattle, with rigorous enforcement of the ruminant feed ban (many countries still feed ruminant proteins to pigs). Removal of specified risk material, such as brain and spinal cord, from cattle at slaughter prevents infected material from entering the human food chain. Routine genetic screening of cattle for PRNP mutations, which is now available, could provide additional data on the risk to the public. Because the point mutation identified in the Alabama animals is identical to that responsible for the commonest type of familial (genetic) CJD in humans, it is possible that the resulting infective prion protein might cross the bovine–human species barrier more easily. Patients with vCJD continue to be identified. The fact that this is happening less often should not lead to relaxation of the controls necessary to prevent future outbreaks.

Malcolm A. Ferguson-Smith Cambridge University Department of Veterinary Medicine, Madingley Road, Cambridge CB3 0ES, UK e-mail: maf12@cam.ac.uk Jürgen A. Richt College of Veterinary Medicine, Kansas State University, K224B Mosier Hall, Manhattan, Kansas 66506-5601, USA

NATURE|Vol 457|26 February 2009

http://www.nature.com/nature/journal/v457/n7233/full/4571079b.html


Monday, May 11, 2009

Rare BSE mutation raises concerns over risks to public health

http://bse-atypical.blogspot.com/2009/05/rare-bse-mutation-raises-concerns-over.html


Saturday, August 14, 2010

BSE Case Associated with Prion Protein Gene Mutation (g-h-BSEalabama) and VPSPr PRIONPATHY

(see mad cow feed in COMMERCE IN ALABAMA...TSS)

http://prionpathy.blogspot.com/2010/08/bse-case-associated-with-prion-protein.html


Saturday, June 12, 2010

PUBLICATION REQUEST AND FOIA REQUEST Project Number: 3625-32000-086-05 Study of Atypical Bse

http://bse-atypical.blogspot.com/2010/06/publication-request-and-foia-request.html


Wednesday, July 28, 2010

re-Freedom of Information Act Project Number 3625-32000-086-05, Study of Atypical BSE UPDATE July 28, 2010

http://bse-atypical.blogspot.com/2010/07/re-freedom-of-information-act-project.html


P.9.21

Molecular characterization of BSE in Canada

Jianmin Yang1, Sandor Dudas2, Catherine Graham2, Markus Czub3, Tim McAllister1, Stefanie Czub1 1Agriculture and Agri-Food Canada Research Centre, Canada; 2National and OIE BSE Reference Laboratory, Canada; 3University of Calgary, Canada

Background: Three BSE types (classical and two atypical) have been identified on the basis of molecular characteristics of the misfolded protein associated with the disease. To date, each of these three types have been detected in Canadian cattle.

Objectives: This study was conducted to further characterize the 16 Canadian BSE cases based on the biochemical properties of there associated PrPres. Methods: Immuno-reactivity, molecular weight, glycoform profiles and relative proteinase K sensitivity of the PrPres from each of the 16 confirmed Canadian BSE cases was determined using modified Western blot analysis.

Results: Fourteen of the 16 Canadian BSE cases were C type, 1 was H type and 1 was L type. The Canadian H and L-type BSE cases exhibited size shifts and changes in glycosylation similar to other atypical BSE cases. PK digestion under mild and stringent conditions revealed a reduced protease resistance of the atypical cases compared to the C-type cases. N terminal- specific antibodies bound to PrPres from H type but not from C or L type. The C-terminal-specific antibodies resulted in a shift in the glycoform profile and detected a fourth band in the Canadian H-type BSE.

Discussion: The C, L and H type BSE cases in Canada exhibit molecular characteristics similar to those described for classical and atypical BSE cases from Europe and Japan. This supports the theory that the importation of BSE contaminated feedstuff is the source of C-type BSE in Canada. *It also suggests a similar cause or source for atypical BSE in these countries.

http://www.prion2009.com/sites/default/files/Prion2009_Book_of_Abstracts.pdf


Discussion: The C, L and H type BSE cases in Canada exhibit molecular characteristics similar to those described for classical and atypical BSE cases from Europe and Japan. This supports the theory that the importation of BSE contaminated feedstuff is the source of C-type BSE in Canada. *It also suggests a similar cause or source for atypical BSE in these countries.

(see mad cow feed in COMMERCE IN ALABAMA...TSS)

http://prionpathy.blogspot.com/2010/08/bse-case-associated-with-prion-protein.html


Archive Number 20101206.4364 Published Date 06-DEC-2010 Subject PRO/AH/EDR> Prion disease update 2010 (11)

PRION DISEASE UPDATE 2010 (11)

SEE;

TAFS1 Position Paper on Position Paper on Relaxation of the Feed Ban in the EU Berne, 2010 TAFS

INTERNATIONAL FORUM FOR TRANSMISSIBLE ANIMAL DISEASES AND FOOD SAFETY a non-profit Swiss Foundation

http://www.promedmail.org/pls/apex/f?p=2400:1001:5492868805159684::NO::F2400_P1001_BACK_PAGE,F2400_P1001_PUB_MAIL_ID:1000,86129



Saturday, November 6, 2010

TAFS1 Position Paper on Position Paper on Relaxation of the Feed Ban in the EU Berne, 2010 TAFS

INTERNATIONAL FORUM FOR TRANSMISSIBLE ANIMAL DISEASES AND FOOD SAFETY a non-profit S wiss Foundation

http://madcowfeed.blogspot.com/2010/11/tafs1-position-paper-on-position-paper.html



http://www.aphis.usda.gov/import_export/plants/manuals/ports/downloads/apm_pdf/03_18petfoodsandfeed.pdf



http://www.dardni.gov.uk/index/animal-health/animal-diseases/bse/bse-feed-ban.htm



Tuesday, September 14, 2010

Transmissible Spongiform Encephalopathies Advisory Committee; Notice of Meeting October 28 and 29, 2010 (COMMENT SUBMISSION)

http://tseac.blogspot.com/2010/09/transmissible-spongiform_14.html



Sunday, May 10, 2009

Meeting of the Transmissible Spongiform Encephalopathies Committee On June 12, 2009 (Singeltary submission)

TO : william.freas@fda.hhs.gov

May 8, 2009

Greetings again Dr. Freas, TSEAC et al,

http://tseac.blogspot.com/2009/05/meeting-of-transmissible-spongiform.html


In response to the Washington State case, we announced in January, 2004 our intention to strengthen the >97 feed ban by banning the use of blood products, poultry litter and plate waste, and this was one of the changes in the plan.

*** ALICE

We did not follow through with this set of measures.

After considering the recommendations of the international review PAPER MILL REPORTING 301 495-5831 263 team we, instead, published an advance notice of proposed rule-making in July, 2004 jointly with USDA. In that proposal we tentatively proposed to ban SRMs from all animal feed. What we actually proposed in October, 2005 was a partial SRM ban, limited to brain and spinal cord tissues. It took us until April 25, 2008 to finalize the proposal because we significantly underestimated the costs associated with the measures. Also, commensurate with USDA’s surveillance results and prevalence estimates, and the high level of compliance with our >97 rule, we modified the rule to apply only to brains and spinal cords from cattle 30 months of age and older, rather than cattle of all ages.

http://www.fda.gov/downloads/AdvisoryCommittees/CommitteesMeetingMaterials/BloodVaccinesandOtherBiologics/TransmissibleSpongiformEncephalopathiesAdvisoryCommittee/UCM171810.pdf



(Response) FDA agrees that the prevalence of BSE in the United States is very low, and that compliance with the current feed ban by the U.S. animal feed industry is at a high level...

http://www.fda.gov/OHRMS/DOCKETS/98fr/08-1180.pdf



"Blood meal used to make cattle feed was recalled because it was cross- contaminated with prohibited bovine meat and bone meal that had been manufactured on common equipment and labeling did not bear cautionary BSE statement."

10,000,000+ LBS. of PROHIBITED BANNED MAD COW FEED I.E. BLOOD LACED MBM IN COMMERCE USA 2007

Date: March 21, 2007 at 2:27 pm PST

RECALLS AND FIELD CORRECTIONS: VETERINARY MEDICINES -- CLASS II

___________________________________

PRODUCT

Bulk cattle feed made with recalled Darling's 85% Blood Meal, Flash Dried, Recall # V-024-2007

CODE

Cattle feed delivered between 01/12/2007 and 01/26/2007

RECALLING FIRM/MANUFACTURER

Pfeiffer, Arno, Inc, Greenbush, WI. by conversation on February 5, 2007.

Firm initiated recall is ongoing.

REASON

Blood meal used to make cattle feed was recalled because it was cross- contaminated with prohibited bovine meat and bone meal that had been manufactured on common equipment and labeling did not bear cautionary BSE statement.

VOLUME OF PRODUCT IN COMMERCE

42,090 lbs.

DISTRIBUTION

WI

___________________________________

PRODUCT

Custom dairy premix products: MNM ALL PURPOSE Pellet, HILLSIDE/CDL Prot- Buffer Meal, LEE, M.-CLOSE UP PX Pellet, HIGH DESERT/ GHC LACT Meal, TATARKA, M CUST PROT Meal, SUNRIDGE/CDL PROTEIN Blend, LOURENZO, K PVM DAIRY Meal, DOUBLE B DAIRY/GHC LAC Mineral, WEST PIONT/GHC CLOSEUP Mineral, WEST POINT/GHC LACT Meal, JENKS, J/COMPASS PROTEIN Meal, COPPINI - 8# SPECIAL DAIRY Mix, GULICK, L-LACT Meal (Bulk), TRIPLE J - PROTEIN/LACTATION, ROCK CREEK/GHC MILK Mineral, BETTENCOURT/GHC S.SIDE MK-MN, BETTENCOURT #1/GHC MILK MINR, V&C DAIRY/GHC LACT Meal, VEENSTRA, F/GHC LACT Meal, SMUTNY, A- BYPASS ML W/SMARTA, Recall # V-025-2007

CODE

The firm does not utilize a code - only shipping documentation with commodity and weights identified.

RECALLING FIRM/MANUFACTURER

Rangen, Inc, Buhl, ID, by letters on February 13 and 14, 2007. Firm initiated recall is complete.

REASON

Products manufactured from bulk feed containing blood meal that was cross contaminated with prohibited meat and bone meal and the labeling did not bear cautionary BSE statement.

VOLUME OF PRODUCT IN COMMERCE

9,997,976 lbs.

DISTRIBUTION

ID and NV

END OF ENFORCEMENT REPORT FOR MARCH 21, 2007

http://www.fda.gov/Safety/Recalls/EnforcementReports/2007/ucm120446.htm



Tuesday, May 3, 2011

PRION, TSE, typical, atypical BSE, aka mad cow disease, spray dried blood, feed, and a recipe for disaster

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/prion-tse-typical-atypical-bse-aka-mad.html


suppressed peer review of Harvard study October 31, 2002

http://www.fsis.usda.gov/oa/topics/BSE_Peer_Review.pdf


Harvard Risk Assessment of Bovine Spongiform Encephalopathy Update, October 31, 2005 INTRODUCTION The United States Department of Agriculture’s Food Safety and Inspection Service (FSIS) held a public meeting on July 25, 2006 in Washington, D.C. to present findings from the Harvard Risk Assessment of Bovine Spongiform Encephalopathy Update, October 31, 2005 (report and model located on the FSIS website: http://www.fsis.usda.gov/Science/Risk_Assessments/index.asp).

Comments on technical aspects of the risk assessment were then submitted to FSIS. Comments were received from Food and Water Watch, Food Animal Concerns Trust (FACT), Farm Sanctuary, R-CALF USA, Linda A Detwiler, and Terry S. Singeltary.

This document provides itemized replies to the public comments received on the 2005 updated Harvard BSE risk assessment. Please bear the following points in mind:

http://www.fsis.usda.gov/PDF/BSE_Risk_Assess_Response_Public_Comments.pdf


Monday, April 25, 2011

Experimental Oral Transmission of Atypical Scrapie to Sheep

Volume 17, Number 5–May 2011

http://nor-98.blogspot.com/2011/04/experimental-oral-transmission-of.html


putting the cart before the horse OIE TSE policy. ...TSS

Monday, November 30, 2009

USDA AND OIE COLLABORATE TO EXCLUDE ATYPICAL SCRAPIE NOR-98 ANIMAL HEALTH CODE

http://nor-98.blogspot.com/2009/11/usda-and-oie-collaborate-to-exclude.html


Published online 11 February 2011 | Nature | doi:10.1038/news.2011.87

News

Livestock plagues are spreading As farming intensifies, researchers warn that the developing world is "dangerously behind" on controlling animal diseases.

Natasha Gilbert

http://www.nature.com/news/2011/110211/full/news.2011.87.html


Friday, February 11, 2011

Atypical/Nor98 Scrapie Infectivity in Sheep Peripheral Tissues

http://nor-98.blogspot.com/2011/02/atypicalnor98-scrapie-infectivity-in.html


Sunday, December 12, 2010

EFSA reviews BSE/TSE infectivity in small ruminant tissues News Story 2 December 2010

http://transmissiblespongiformencephalopathy.blogspot.com/2010/12/efsa-reviews-bsetse-infectivity-in.html



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

http://transmissiblespongiformencephalopathy.blogspot.com/2010/12/molecular-typing-of-protease-resistant.html


Thursday, November 18, 2010

Increased susceptibility of human-PrP transgenic mice to bovine spongiform encephalopathy following passage in sheep


http://bse-atypical.blogspot.com/2010/11/increased-susceptibility-of-human-prp.html


Sunday, October 3, 2010

Scrapie, Nor-98 atypical Scrapie, and BSE in sheep and goats North America, who's looking ?

http://nor-98.blogspot.com/2010/10/scrapie-nor-98-atypical-scrapie-and-bse.html


http://nor-98.blogspot.com/


Sunday, March 27, 2011

SCRAPIE USA UPDATE FEBRUARY 2011

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/scrapie-usa-update-february-2011.html


Wednesday, February 16, 2011

IN CONFIDENCE

SCRAPIE TRANSMISSION TO CHIMPANZEES

IN CONFIDENCE

http://scrapie-usa.blogspot.com/2011/02/in-confidence-scrapie-transmission-to.html


Sunday, April 18, 2010

SCRAPIE AND ATYPICAL SCRAPIE TRANSMISSION STUDIES A REVIEW 2010

http://scrapie-usa.blogspot.com/2010/04/scrapie-and-atypical-scrapie.html


Wednesday, January 19, 2011

EFSA and ECDC review scientific evidence on possible links between TSEs in animals and humans Webnachricht 19 Januar 2011

http://transmissiblespongiformencephalopathy.blogspot.com/2011/01/efsa-and-ecdc-review-scientific.html


Tuesday, January 18, 2011

Agent strain variation in human prion disease: insights from a molecular and pathological review of the National Institutes of Health series of experimentally transmitted disease

http://transmissiblespongiformencephalopathy.blogspot.com/2011/01/agent-strain-variation-in-human-prion.html


EVIDENCE OF SCRAPIE IN SHEEP AS A RESULT OF FOOD BORNE EXPOSURE

This is provided by the statistically significant increase in the incidence of sheep scrape from 1985, as determined from analyses of the submissions made to VI Centres, and from individual case and flock incident studies. ........

http://web.archive.org/web/20010305222246/www.bseinquiry.gov.uk/files/yb/1994/02/07002001.pdf


UPDATED DATA ON 2ND CWD STRAIN

Wednesday, September 08, 2010

CWD PRION CONGRESS SEPTEMBER 8-11 2010


http://chronic-wasting-disease.blogspot.com/2010/09/cwd-prion-2010.html




Thursday, April 28, 2011

Chronic Wasting Disease Testing and Prevalence Wisconsin April 2011


http://chronic-wasting-disease.blogspot.com/2011/04/chronic-wasting-disease-testing-and.html


Wednesday, January 5, 2011

ENLARGING SPECTRUM OF PRION-LIKE DISEASES Prusiner Colby et al 2011

Prions

David W. Colby1,* and Stanley B. Prusiner1,2

http://betaamyloidcjd.blogspot.com/2011/01/enlarging-spectrum-of-prion-like.html


Creutzfeldt Jakob Disease (s)

Variably Protease-Sensitive Prionopathy: a Novel Disease of the Prion Protein 17 May 2011

Wednesday, May 18, 2011

Variably Protease-Sensitive Prionopathy: a Novel Disease of the Prion Protein 17 May 2011 Journal of Molecular Neuroscience DOI: 10.1007/s12031-011-9543-1

snip...

Innoduction

In 2008, we reported 11 cases affected by a disease that differed from typical human prion diseases such as sporadic and familial Creutzfeldt-Jakob diseae (CJD) clinically, pathologically, and more importantly for the characteristics of the abnormal, disease-related prion protein (PrPDis) present in the brain of the cases (Gambetti et al. 2008). A striking feature of the PrPDis was the apparent lack of resistance to treatment with proteases as opposed to the protease resistance that is a prominent feature of atypical prion diseases.

Another striking feature of these cases was the genotype of the prion protein (PrP) gene which is characterized by a common methionine (Met)/valine (Val) polymorphism at codon 129 (Collinge et al. 1991). All the 11 cases were homozygous for Val at codon 129 of the PrP gene although the prevalence of this PrP genotype in the general Caueasian population is approximately 12% (Collinge et al. 1991).

Furthermore, none of the cases had a mutation in the open reading frame (ORF) of the PrP gene where all the known mutation have been found (Kong et al, 2004) although six of the ten informative cases had family history of dementia.

In 2010. we reported 15 new case affected by a condition similar to that previously described for clinical and histopathological features as well as for the character­istics of the abnormal prion protein, but these cases included not only patients who were homozygous Val at codon 129 of the PrP gene like the previous ones but also cases that were homozygous Met (Met/Met) and heterozygous (Met/Val) (Zou et al. 2010a). Because the 129 Met/Met and Metl/Val cases PrPDis presented less and disimilar senitivity to protease digestion, the condition was renamed variably protease-sensitive prionopathy or VPSPr.

Currently, a total of 30 cases of VPSPr have been publihed (Head et al. 2009, 2010; Jansen et al. 20I0; Rodriguez­-Martinez et al. 2010; Zou et al. 2010a). These 30 cases are not equally distributed among the three 129 genotypes: 19 are Val/Val, 8 are Met/Val, and 3 are Met/Met. These findings prompt three considerations. ...

http://resources.metapress.com/pdf-preview.axd?code=f727n82052425wv0&size=largest



DEEP THROAT TO TSS 2000-2001 (take these old snips of emails with how ever many grains of salt you wish. ...tss)

The most frightening thing I have read all day is the report of Gambetti's finding of a new strain of sporadic cjd in young people...Dear God, what in the name of all that is holy is that!!! If the US has different strains of scrapie.....why????than the UK...then would the same mechanisms that make different strains of scrapie here make different strains of BSE...if the patterns are different in sheep and mice for scrapie.....could not the BSE be different in the cattle, in the mink, in the humans.......I really think the slides or tissues and everything from these young people with the new strain of sporadic cjd should be put up to be analyzed by many, many experts in cjd........bse.....scrapie Scrape the damn slide and put it into mice.....wait.....chop up the mouse brain and and spinal cord........put into some more mice.....dammit amplify the thing and start the damned research.....This is NOT rocket science...we need to use what we know and get off our butts and move....the whining about how long everything takes.....well it takes a whole lot longer if you whine for a year and then start the research!!! Not sure where I read this but it was a recent press release or something like that: I thought I would fall out of my chair when I read about how there was no worry about infectivity from a histopath slide or tissues because they are preserved in formic acid, or formalin or formaldehyde.....for God's sake........ Ask any pathologist in the UK what the brain tissues in the formalin looks like after a year.......it is a big fat sponge...the agent continues to eat the brain ......you can't make slides anymore because the agent has never stopped........and the old slides that are stained with Hemolysin and Eosin......they get holier and holier and degenerate and continue...what you looked at 6 months ago is not there........Gambetti better be photographing every damned thing he is looking at.....

Okay, you need to know. You don't need to pass it on as nothing will come of it and there is not a damned thing anyone can do about it. Don't even hint at it as it will be denied and laughed at.......... USDA is gonna do as little as possible until there is actually a human case in the USA of the nvcjd........if you want to move this thing along and shake the earth....then we gotta get the victims families to make sure whoever is doing the autopsy is credible, trustworthy, and a saint with the courage of Joan of Arc........I am not kidding!!!! so, unless we get a human death from EXACTLY the same form with EXACTLY the same histopath lesions as seen in the UK nvcjd........forget any action........it is ALL gonna be sporadic!!!

And, if there is a case.......there is gonna be every effort to link it to international travel, international food, etc. etc. etc. etc. etc. They will go so far as to find out if a sex partner had ever traveled to the UK/europe, etc. etc. .... It is gonna be a long, lonely, dangerous twisted journey to the truth. They have all the cards, all the money, and are willing to threaten and carry out those threats....and this may be their biggest downfall...

Thanks as always for your help. (Recently had a very startling revelation from a rather senior person in government here..........knocked me out of my chair........you must keep pushing. If I was a power person....I would be demanding that there be a least a million bovine tested as soon as possible and agressively seeking this disease. The big players are coming out of the woodwork as there is money to be made!!! In short: "FIRE AT WILL"!!! for the very dumb....who's "will"! "Will be the burden to bare if there is any coverup!"

again it was said years ago and it should be taken seriously....BSE will NEVER be found in the US! As for the BSE conference call...I think you did a great service to freedom of information and making some people feign integrity...I find it scary to see that most of the "experts" are employed by the federal government or are supported on the "teat" of federal funds. A scary picture! I hope there is a confidential panel organized by the new government to really investigate this thing.

You need to watch your back........but keep picking at them.......like a buzzard to the bone...you just may get to the truth!!! (You probably have more support than you know. Too many people are afraid to show you or let anyone else know. I have heard a few things myself... you ask the questions that everyone else is too afraid to ask.)

END...TSS

Asante/Collinge et al, 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;

Asante/Collinge et al have major findings on sporadic CJD, why in the hell is this not making big news in the USA? ($$$) the fact that with the new findings from Collinge et al, that BSE transmission to the 129-methionine genotype can lead to an alternate phenotype which is indistinguishable from type 2 PrPSc, the commonest sporadic CJD, i only ponder how many of the sporadic CJDs in the USA are tied to this alternate phenotype? these new findings are very serious, and should have a major impact on the way sporadic CJDs are now treated as opposed to the vCJD that was thought to be the only TSE tied to ingesting beef, in the medical/surgical arena. these new findings should have a major impact on the way sporadic CJD is ignored, and should now be moved to the forefront of research as with vCJD/nvCJD.

http://www.fda.gov/ohrms/dockets/ac/03/slides/3923s1_OPH.htm


2011 - Here are my considerations, and they have not changed ;


Thursday, July 10, 2008

A Novel Human Disease with Abnormal Prion Protein Sensitive to Protease update July 10, 2008

Although several subjects had family histories of dementia, no mutations were found in the PrP gene open reading frame.

http://cjdmadcowbaseoct2007.blogspot.com/2008/07/novel-human-disease-with-abnormal-prion.html



Thursday, July 10, 2008

A New Prionopathy update July 10, 2008

http://cjdmadcowbaseoct2007.blogspot.com/2008/07/new-prionopathy-update-july-10-2008.html


***+++***

Thursday, July 10, 2008

A Novel Human Disease with Abnormal Prion Protein Sensitive to Protease update July 10, 2008 Friday, June 20, 2008

http://cjdmadcowbaseoct2007.blogspot.com/2008/07/novel-human-disease-with-abnormal-prion.html


Here we go folks. AS predicted. THIS JUST OUT !

Tuesday, August 03, 2010

Variably protease-sensitive prionopathy: A new sporadic disease of the prion protein

http://creutzfeldt-jakob-disease.blogspot.com/2010/08/variably-protease-sensitive-prionopathy.html


Monday, August 9, 2010

Variably protease-sensitive prionopathy: A new sporadic disease of the prion protein or just more PRIONBALONEY ?

snip...see full text ;

http://transmissiblespongiformencephalopathy.blogspot.com/2011/05/variably-protease-sensitive-prionopathy.html


http://prionopathy.blogspot.com/2011/05/variably-protease-sensitive-prionopathy.html


Tuesday, April 26, 2011

sporadic CJD RISING Text and figures of the latest annual report of the NCJDRSU covering the period 1990-2009 (published 11th March 2011)

http://creutzfeldt-jakob-disease.blogspot.com/2011/04/sporadic-cjd-rising-text-and-figures-of.html


Saturday, March 5, 2011

MAD COW ATYPICAL CJD PRION TSE CASES WITH CLASSIFICATIONS PENDING ON THE RISE IN NORTH AMERICA

http://transmissiblespongiformencephalopathy.blogspot.com/2011/03/mad-cow-atypical-cjd-prion-tse-cases.html


Wednesday, April 27, 2011

GENERATION ALZHEIMER'S: THE DEFINING DISEASE OF THE BABY BOOMERS

http://betaamyloidcjd.blogspot.com/2011/04/generation-alzheimers-defining-disease.html


PRION TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHY PROJECTS, RESEARCH FUNDING, BSE VOLUNTARY TESTING UPDATE IN NORTH AMERICA 2011

USA PRION FUNDING 2011

"which includes the ___elimination___ of Prion activities ($5,473,000),"

All Other Emerging and Zoonotic Infectious Diseases CDC‘s FY 2012 request of $52,658,000 for all other emerging and zoonotic infectious disease activities is a decrease of $13,607,000 below the FY 2010 level, which includes the elimination of Prion activities ($5,473,000), a reduction for other cross-cutting infectious disease activities, and administrative savings. These funds support a range of critical emerging and zoonotic infectious disease programs such Lyme Disease, Chronic Fatigue Syndrome, and Special Pathogens, as well as other activities described below.

http://www.cdc.gov/fmo/topic/Budget%20Information/appropriations_budget_form_pdf/FY2012_CDC_CJ_Final.pdf


http://prionunitusaupdate2008.blogspot.com/2011/04/prion-transmissible-spongiform.html



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.

http://www.thepathologicalprotein.com/


http://books.google.com/books?id=ePbrQNFrHtoC&pg=PA223&lpg=PA223&dq=the+pathological+protein+laying+odds+It%E2%80%99s+not+hard+to+get+Terry+Singeltary+going&source=bl&ots=um0PFAZSZD&sig=JWaGR7M7-1WeAr2qAXq8D6J_jak&hl=en&ei=MhtjS8jMJM2ztgeFoa2iBg&sa=X&oi=book_result&ct=result&resnum=1&ved=0CAcQ6AEwAA#v=onepage&q=&f=false



http://www.springerlink.com/content/r2k2622661473336/fulltext.pdf?page=1


http://www.thepathologicalprotein.com/


http://prionunitusaupdate2008.blogspot.com/2009/04/national-prion-disease-pathology.html


Newsdesk 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

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.

http://linkinghub.elsevier.com/retrieve/pii/S1473309903007151


http://www.thelancet.com/journals/laninf/article/PIIS1473-3099(03)00715-1/fulltext


http://www.mdconsult.com/das/article/body/180784492-2/jorg=journal&source=&sp=13979213&sid=0/N/368742/1.html?issn=14733099



Diagnosis and Reporting of Creutzfeldt-Jakob Disease Singeltary, Sr et al. JAMA.2001; 285: 733-734. Vol. 285 No. 6, February 14, 2001 JAMA

Diagnosis and Reporting of Creutzfeldt-Jakob Disease

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.

Terry S. Singeltary, Sr Bacliff, Tex

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

http://jama.ama-assn.org/cgi/content/extract/285/6/733?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&fulltext=singeltary&searchid=1&FIRSTINDEX=0&resourcetype=HWCIT



http://jama.ama-assn.org/cgi/content/full/285/6/733?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&fulltext=singeltary&searchid=1&FIRSTINDEX=0&resourcetype=HWCIT



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:

http://service.spiegel.de/digas/find?DID=18578755


"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. ...

http://www.spiegel.de/spiegel/print/d-18578755.html


http://wissen.spiegel.de/wissen/image/show.html?did=18578755&aref=image024/E0108/SCSP200100901440145.pdf&thumb=false



http://service.spiegel.de/digas/servlet/find/DID=18578755


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.

http://www.newscientist.com/article/mg16922840.300-like-lambs-to-the-slaughter.html



2 January 2000

British Medical Journal

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

http://www.bmj.com/cgi/eletters/320/7226/8/b#6117



15 November 1999

British Medical Journal

vCJD in the USA * BSE in U.S.

http://www.bmj.com/cgi/eletters/319/7220/1312/b#5406


2006

USA sporadic CJD cases rising ;

There is a growing number of human CJD cases, and they were presented last week in San Francisco by Luigi Gambatti(?) from his CJD surveillance collection.

He estimates that it may be up to 14 or 15 persons which display selectively SPRPSC and practically no detected RPRPSC proteins.

http://www.fda.gov/ohrms/dockets/ac/06/transcripts/1006-4240t1.htm


http://www.fda.gov/ohrms/dockets/ac/06/transcripts/2006-4240t1.pdf


2008

The statistical incidence of CJD cases in the United States has been revised to reflect that there is one case per 9000 in adults age 55 and older. Eighty-five percent of the cases are sporadic, meaning there is no known cause at present.

http://www.cjdfoundation.org/fact.html


CJD USA RISING, with UNKNOWN PHENOTYPE ;

5 Includes 41 cases in which the diagnosis is pending, and 17 inconclusive cases;

*** 6 Includes 46 cases with type determination pending in which the diagnosis of vCJD has been excluded.

http://www.cjdsurveillance.com/pdf/case-table.pdf

Saturday, January 2, 2010

Human Prion Diseases in the United States January 1, 2010 ***FINAL***

http://prionunitusaupdate2008.blogspot.com/2010/01/human-prion-diseases-in-united-states.html


Manuscript Draft Manuscript Number: Title: HUMAN and ANIMAL TSE Classifications i.e. mad cow disease and the UKBSEnvCJD only theory Article Type: Personal View Corresponding Author: Mr. Terry S. Singeltary, Corresponding Author's Institution: na First Author: Terry S Singeltary, none Order of Authors: Terry S Singeltary, none; Terry S. Singeltary Abstract: TSEs have been rampant in the USA for decades in many species, and they all have been rendered and fed back to animals for human/animal consumption. 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 2007.

http://www.regulations.gov/fdmspublic/ContentViewer?objectId=090000648027c28e&disposition=attachment&contentType=pdf


my comments to PLosone here ;


http://www.plosone.org/annotation/listThread.action?inReplyTo=info%3Adoi%2F10.1371%2Fannotation%2F04ce2b24-613d-46e6-9802-4131e2bfa6fd&root=info%3Adoi%2F10.1371%2Fannotation%2F04ce2b24-613d-46e6-9802-4131e2bfa6fd


Terry S. Singeltary Sr. P.O. Box 42 Bacliff, Texas USA 77518