Contact: Michael Jarvis (202)720-8998 Michael.Jarvis@ams.usda.gov Billy Cox (202)720-8998 Billy.cox@ams.usda.gov
USDA SETS NEW STANDARDS FOR GROUND BEEF PURCHASES
Washington, May 14, 2010 -- Agriculture Secretary Tom Vilsack today announced that USDA had completed tough new food safety standards for ground beef purchased by the Agricultural Marketing Service (AMS) for Federal food and nutrition assistance programs including school lunches.
"The health of our school children is a top priority at USDA, and today we are moving ahead quickly with plans announced earlier this year to ensure that food provided to nutrition programs is as safe and nutritious as possible," Vilsack said. "The new standards announced today ensure our purchases are in line with major private-sector buyers of ground beef and are part of our continued effort to employ the best scientific knowledge to increase the safety of our nutritional programs."
This past February, Vilsack announced a series of initiatives to improve the safety of food purchased for school lunch and nutrition assistance programs, and standards announced today marks the completion of one of those initiatives. The standards are the result of a joint review by the USDA's Food Safety and Inspection Service (FSIS) and Agricultural Research Service (ARS) that has been ongoing since the February announcement.
The new requirements will be applicable to AMS ground beef contracts awarded on or after July 1, 2010.
In addition to continuing a zero tolerance for E. coli O157:H7 and Salmonella, the new AMS standards will: (1) tighten microbiological testing protocols; (2) tighten the microbiological upper specification and critical limits; (3) increase microbiological sampling frequency for finished products to every 15 minutes; and, (4) institute additional rejection criteria for source trimmings used to manufacture AMS purchased ground beef. AMS will also consider any vendor classified by FSIS as having a long term poor safety record as an ineligible vendor until a complete cause-and-effect analysis is completed.
The National Academy of Sciences (NAS) has begun its review of AMS ground beef purchase requirements. NAS brings together experts in all areas of science to provide an independent review of the program. The review is focused on three major areas: 1) a thorough evaluation of the scientific validity of current technical requirements and methods; 2) to benchmark those processes and methods against recognized industry leading programs, which supply product directly to consumers through retail sales or food service operations; and 3) provide recommendations to AMS on how to perform future periodic evaluations against industry recognized best practices.
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USDA is an equal opportunity provider, employer and lender. To file a complaint of discrimination, write: USDA, Director, Office of Civil Rights, 1400 Independence Ave., SW, Washington, DC 20250-9410 or call (800) 795-3272 (voice), or (202) 720-6382 (TDD).
http://www.usda.gov/wps/portal/usda/!ut/p/c4/04_SB8K8xLLM9MSSzPy8xBz9CP0os_gAC9-wMJ8QY0MDpxBDA09nXw9DFxcXQ-cAA_2CbEdFAEUOjoE!/?contentidonly=true&contentid=2010%2F05%2F0267.xml
Greetings,
Considering what the NSLP and the USDA have done in the past, I would welcome any new standard. So I applaud these new standards.
However, feeding those dead stock downer cows to children for over 4 years was something they should never ever be able to forget about. dead stock downer cows are the most high risk animal for mad cow disease, and they knew this when the feeding to our children of this product was taking place. the USDA et al via the NSLP fed our children all across the USA, from state to state, the largest beef recall in history, they fed our children DEAD STOCK DOWNER COWS, the most HIGH RISK CATTLE FOR MAD COW DISEASE, they fed them to our children, and hid the largest beef recall in USA history, hid this recall under the guise of 'animal abuse'. then told the parents not to worry because none of the kids had been sick or died from it to date. CJD can incubate for decades. anyway, just wanted to tell you about this, and thank you for what you are trying to do...
WHO WILL WATCH THE CHILDREN FOR CJD OVER THE NEXT 5 + DECADES ???
Do you actually believe that the USDA et al jumped in on the law suit against Westland/Hallmark, at the time the largest beef recall in USA history, just because a few animals were abused on a video, or to cover their ass, for letting our children, from school district to school district, from state to state, be fed dead stock downer cows.
>>> In the papers, the government alleges the meatpacking plant slaughtered and processed downer cows for nearly four years — from January 2004 to September 2007 — at the average rate of one every six weeks... <<<
http://downercattle.blogspot.com/2009/09/suit-meatpacker-used-downer-cows-for-4.html
Do you actually believe all these schools recalled this meat because of a few cattle being abused,
see list ; FNS All Regions Affected School Food Authorities By State United States Department of Agriculture Food and Nutrition Service National School Lunch Program March 24, 2008 School Food Authorities Affected by Hallmark/Westland Meat Packing Co. Beef Recall February 2006 - February 2008
http://www.fns.usda.gov/fns/safety/Hallmark-Westland_byState.pdf
http://www.fns.usda.gov/fns/safety/pdf/Hallmark-Westland_byState.pdf#xml=http://65.216.150.153/texis/search/pdfhi.txt?query=Hallmark/Westland+Meat+Packing+Co.+Beef+Recall&pr=FNS&prox=page&rorder=500&rprox=500&rdfreq=500&rwfreq=500&rlead=500&rdepth=0&sufs=0&order=r&cq=&id=4bc8d6e114
IF url does not work above, go to this link to find out if any of your children and their school were part of this recall ; go to this site ;
http://www.fns.usda.gov/fns/
left hand corner search ; Hallmark/Westland Meat Packing Co. Beef Recall your should get this ;
http://65.216.150.153/texis/search?pr=FNS
1 through 1 of 1 matching documents, best matches first. sort by date 1: Hallmark - Westland SFA Reporting by State - 3-24-2008.xls Lunch Program March 24, 2008 School Food Authorities Affected by Hallmark/Westland Meat Packing Co. Beef Recall February 2006 - February 2008 The U.S. Department of Agriculture ...
http://www.fns.usda.gov/fns/safety/pdf/Hallmark-Westland_byState.pdf#xml=http://65.216.150.153/texis/search/pdfhi.txt?query=Hallmark/Westland+Meat+Packing+Co.+Beef+Recall&pr=FNS&prox=page&rorder=500&rprox=500&rdfreq=500&rwfreq=500&rlead=500&rdepth=0&sufs=0&order=r&cq=&id=4bc8d6e114
PLEASE SEE ALSO ;
Members of The HSUS are also concerned about the meat products provided to their children through the National School Lunch Program. More than 31 million school children receive lunches through the program each school day. To assist states in providing healthful, low-cost or free meals, USDA provides states with various commodities including ground beef. As evidenced by the HallmarkNVestland investigation and recall, the potential for downed animals to make their way into the National School Lunch Program is neither speculative nor hypothetical.
http://biotech.law.lsu.edu/cases/FDA/hsus-v-schafer-usda-complaint.pdf
PLEASE NOTE *
Over the next 8-10 weeks, approximately 40% of all the adult mink on the farm died from TME.
snip...
The rancher was a ''dead stock'' feeder using mostly (>95%) downer or dead dairy cattle...
http://web.archive.org/web/20030516051623/http://www.bseinquiry.gov.uk/files/mb/m09/tab05.pdf
PLEASE be aware, for 4 years, the USDA fed our children all across the Nation dead stock downer cows, the most high risk cattle for BSE aka mad cow disease and other dangerous pathogens. who will watch our children for CJD for the next 5+ decades ???
SCHOOL LUNCH PROGRAM FROM DOWNER CATTLE UPDATE
http://downercattle.blogspot.com/2009/05/who-will-watch-children.html
http://downercattle.blogspot.com/
Transmissible Spongiform encephalopathy (TSE) animal and human TSE in North America
14th ICID International Scientific Exchange Brochure -
Final Abstract Number: ISE.114
Session: International Scientific Exchange
Transmissible Spongiform encephalopathy (TSE) animal and human TSE in North America
update October 2009
T. Singeltary
Bacliff, TX, USA
Background:
An update on atypical BSE and other TSE in North America. Please remember, the typical U.K. c-BSE, the atypical l-BSE (BASE), and h-BSE have all been documented in North America, along with the typical scrapie's, and atypical Nor-98 Scrapie, and to date, 2 different strains of CWD, and also TME. All these TSE in different species have been rendered and fed to food producing animals for humans and animals in North America (TSE in cats and dogs ?), and that the trading of these TSEs via animals and products via the USA and Canada has been immense over the years, decades.
Methods:
12 years independent research of available data
Results:
I propose that the current diagnostic criteria for human TSEs only enhances and helps the spreading of human TSE from the continued belief of the UKBSEnvCJD only theory in 2009. With all the science to date refuting it, to continue to validate this old myth, will only spread this TSE agent through a multitude of potential routes and sources i.e. consumption, medical i.e., surgical, blood, dental, endoscopy, optical, nutritional supplements, cosmetics etc.
Conclusion:
I would like to submit a review of past CJD surveillance in the USA, and the urgent need to make all human TSE in the USA a reportable disease, in every state, of every age group, and to make this mandatory immediately without further delay. The ramifications of not doing so will only allow this agent to spread further in the medical, dental, surgical arena's. Restricting the reporting of CJD and or any human TSE is NOT scientific. Iatrogenic CJD knows NO age group, TSE knows no boundaries. I propose as with Aguzzi, Asante, Collinge, Caughey, Deslys, Dormont, Gibbs, Gajdusek, Ironside, Manuelidis, Marsh, et al and many more, that the world of TSE Transmissible Spongiform Encephalopathy is far from an exact science, but there is enough proven science to date that this myth should be put to rest once and for all, and that we move forward with a new classification for human and animal TSE that would properly identify the infected species, the source species, and then the route.
page 114 ;
http://ww2.isid.org/Downloads/14th_ICID_ISE_Abstracts.pdf
International Society for Infectious Diseases Web: http://www.isid.org/
please see full text ;
http://transmissiblespongiformencephalopathy.blogspot.com/
To date the OIE/WAHO assumes that the human and animal health standards set out in the BSE chapter for classical BSE (C-Type) applies to all forms of BSE which include the H-type and L-type atypical forms. This assumption is scientifically not completely justified and accumulating evidence suggests that this may in fact not be the case. Molecular characterization and the spatial distribution pattern of histopathologic lesions and immunohistochemistry (IHC) signals are used to identify and characterize atypical BSE. Both the L-type and H-type atypical cases display significant differences in the conformation and spatial accumulation of the disease associated prion protein (PrPSc) in brains of afflicted cattle. Transmission studies in bovine transgenic and wild type mouse models support that the atypical BSE types might be unique strains because they have different incubation times and lesion profiles when compared to C-type BSE. When L-type BSE was inoculated into ovine transgenic mice and Syrian hamster the resulting molecular fingerprint had changed, either in the first or a subsequent passage, from L-type into C-type BSE. 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.
http://www.prionetcanada.ca/detail.aspx?menu=5&dt=293380&app=93&cat1=387&tp=20&lk=no&cat2
please see full text ;
Wednesday, March 31, 2010
Atypical BSE in Cattle
http://bse-atypical.blogspot.com/2010/03/atypical-bse-in-cattle-position-post.html
2009 UPDATE ON ALABAMA AND TEXAS MAD COWS 2005 and 2006
http://bse-atypical.blogspot.com/2006/08/bse-atypical-texas-and-alabama-update.html
Monday, October 19, 2009
Atypical BSE, BSE, and other human and animal TSE in North America Update October 2009
http://bse-atypical.blogspot.com/2009/10/atypical-bse-bse-and-other-human-and.html
CJD TEXAS 38 YEAR OLD FEMALE WORKED SLAUGHTERING CATTLE EXPOSED TO BRAIN AND SPINAL CORD MATTER
>>> Up until about 6 years ago, the pt worked at Tyson foods where she worked on the assembly line, slaughtering cattle and preparing them for packaging. She was exposed to brain and spinal cord matter when she would euthanize the cattle. <<<
Irma Linda Andablo CJD Victim, she died at 38 years old on February 6, 2010 in Mesquite Texas Irma Linda Andablo CJD Victim, she died at 38 years old on February 6, 2010 in Mesquite Texas.She left 6 Kids and a Husband.The Purpose of this web is to give information in Spanish to the Hispanic community, and to all the community who want's information about this terrible disease.-
Physician Discharge Summary, Parkland Hospital, Dallas Texas Admit Date: 12/29/2009
Discharge Date: 1/20/2010
Attending Provider: Greenberg, Benjamin Morris; General Neurology Team: General Neurology Team
Linda was a Hispanic female with no past medical history presents with 14 months of incresing/progressive altered mental status, generalized weakness, inability to walk, loss of appetite, inability to speak, tremor and bowel/blader incontinence.She was, in her usual state of health up until February, 2009, when her husbans notes that she began forgetting things like names and short term memories. He also noticed mild/vague personality changes such as increased aggression. In March, she was involved in a hit and run MVA,although she was not injured. The police tracked her down and ticketed her. At that time, her son deployed to Iraq with the Army and her husband assumed her mentation changes were due to stress over these two events. Also in March, she began to have weakness in her legs, making it difficult to walk. Over the next few months, her mentation and personality changes worsened, getting to a point where she could no longer recognized her children. She was eating less and less. She was losing more weight. In the last 2-3 months, she reached the point where she could not walk without an assist, then 1 month ago, she stopped talking, only making grunting/aggressive sounds when anyone came near her. She also became both bowel and bladder incontinent, having to wear diapers. Her '"tremor'" and body jerks worsened and her hands assumed a sort of permanent grip position, leading her family to put tennis balls in her hands to protect her fingers. The husband says that they have lived in Nebraska for the past 21 years. They had seen a doctor there during the summer time who prescribed her Seroquel and Lexapro, Thinking these were sx of a mood disorder. However, the medications did not help and she continued to deteriorate clinically. Up until about 6 years ago, the pt worked at Tyson foods where she worked on the assembly line, slaughtering cattle and preparing them for packaging. She was exposed to brain and spinal cord matter when she would euthanize the cattle. The husband says that he does not know any fellow workers with a similar illness. He also says that she did not have any preceeding illness or travel.
http://www.recordandoalinda.com/index.php?option=com_content&view=article&id=19:cjd-english-info&catid=9:cjd-ingles&Itemid=8
>>> Up until about 6 years ago, the pt worked at Tyson foods where she worked on the assembly line, slaughtering cattle and preparing them for packaging. She was exposed to brain and spinal cord matter when she would euthanize the cattle. <<<
please see full text ; Monday, March 29, 2010
Irma Linda Andablo CJD Victim, she died at 38 years old on February 6, 2010 in Mesquite Texas
http://creutzfeldt-jakob-disease.blogspot.com/2010/03/irma-linda-andablo-cjd-victim-she-died.html
CJD TEXAS 38 YEAR OLD FEMALE WORKED SLAUGHTERING CATTLE EXPOSED TO BRAIN AND SPINAL CORD MATTER
http://cjdtexas.blogspot.com/2010/03/cjd-texas-38-year-old-female-worked.html
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
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
Friday, February 05, 2010
New Variant Creutzfelt Jakob Disease case reports United States 2010 A Review
http://vcjd.blogspot.com/2010/02/new-variant-creutzfelt-jakob-disease.html
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
Archive Number 20100405.1091 Published Date 05-APR-2010 Subject PRO/AH/EDR> Prion disease update 1010 (04)
snip...
[Terry S. Singeltary Sr. has added the following comment:
"According to the World Health Organisation, the future public health threat of vCJD in the UK and Europe and potentially the rest of the world is of concern and currently unquantifiable. However, the possibility of a significant and geographically diverse vCJD epidemic occurring over the next few decades cannot be dismissed.
The key word here is diverse. What does diverse mean? If USA scrapie transmitted to USA bovine does not produce pathology as the UK c-BSE, then why would CJD from there look like UK vCJD?"
http://www.promedmail.org/pls/apex/f?p=2400:1001:568933508083034::NO::F2400_P1001_BACK_PAGE,F2400_P1001_PUB_MAIL_ID:1000,82101
see mad cow feed ban violations ;
Monday, March 8, 2010 UPDATE 429,128 lbs. feed for ruminant animals may have been contaminated with prohibited material Recall # V-258-2009 Greetings,
I got a follow on this in the mail this past Saturday in the mail. thought some might be interested in the following ;
DEPARTMENT OF HEALTH & HUMAN SERVICES Public Health Service Food and Drug Administration Rockville MD 20857
Terry Singeltary P.O. box 42. Bacliff, TX USA 77518
Dear Requestor
In reply refer to: F2009-7430
http://madcowfeed.blogspot.com/2010/03/update-429128-lbs-feed-for-ruminant.html
Tuesday, March 2, 2010
Animal Proteins Prohibited in Ruminant Feed/Adulterated/Misbranded Rangen Inc 2/11/10 USA
http://madcowfeed.blogspot.com/2010/03/animal-proteins-prohibited-in-ruminant.html
Monday, March 1, 2010
ANIMAL PROTEIN I.E. MAD COW FEED IN COMMERCE A REVIEW 2010
http://madcowfeed.blogspot.com/2010/03/animal-protien-ie-mad-cow-feed-in.html
TEST ! TEST ! TEST !
TEST all food producing animals for humans and animal for all strains of Transmissible Spongiform Encephalopathy, and they will come $$$
Friday, August 29, 2008
CREEKSTONE VS USDA COURT OF APPEALS, BUSH SAYS, NO WAY, NO HOW
http://madcowtesting.blogspot.com/2008/08/creekstone-vs-usda-court-of-appeals.html
BUT, THE TESTING MUST BE DONE CORRECTLY ;
Owner and Corporation Plead Guilty to Defrauding Bovine Spongiform Encephalopathy (BSE) Surveillance Program
An Arizona meat processing company and its owner pled guilty in February 2007 to charges of theft of Government funds, mail fraud, and wire fraud. The owner and his company defrauded the BSE Surveillance Program when they falsified BSE Surveillance Data Collection Forms and then submitted payment requests to USDA for the services. In addition to the targeted sample population (those cattle that were more than 30 months old or had other risk factors for BSE), the owner submitted to USDA, or caused to be submitted, BSE obex (brain stem) samples from healthy USDA-inspected cattle. As a result, the owner fraudulently received approximately $390,000. Sentencing is scheduled for May 2007.
snip...
Topics that will be covered in ongoing or planned reviews under Goal 1 include:
soundness of BSE maintenance sampling (APHIS),
implementation of Performance-Based Inspection System enhancements for specified risk material (SRM) violations and improved inspection controls over SRMs (FSIS and APHIS),
snip...
The findings and recommendations from these efforts will be covered in future semiannual reports as the relevant audits and investigations are completed.
4 USDA OIG SEMIANNUAL REPORT TO CONGRESS FY 2007 1st Half
http://www.usda.gov/oig/webdocs/sarc070619.pdf
snip... please see full text ;
http://bse-atypical.blogspot.com/2008/06/mad-cows-and-computer-models-us.html
----- Original Message -----
From: Williams, Monica
To: flounder9@verizon.net
Cc: Williams, Monica
Sent: Wednesday, May 12, 2010 7:21 AM
Subject: Freedom of Information Act Request
Terry Singeltary Sr.:
This is to acknowledge receipt of your May 10, 2010, Freedom of Information Act (FOIA) request concerning the results for Research Project Number: 3625-32000-086-05, Study of Atypical BSE at the Virus and Prion Research Unit. Your request was received in this office on May 11, 2010, and assigned FOIA No. 10-93, with a response date of June 9, 2010.
If you have any questions, concerning the status of your request, please contact this office at 301-504-1640 or by e-mail at reefoia@ars.usda.gov.
Monica Williams
FOIA Office, REE USDA
5601 Sunnyside Avenue
Room 1-2226C, Mail Stop 5128
Beltsville, MD 20705-5128
reefoia@ars.usda.gov
Telephone: 301-504-1640
Facsimile: 301-504-1647
From: Terry S. Singeltary Sr. [mailto:flounder9@verizon.net]
Sent: Wednesday, May 05, 2010 5:29 PM
To: USDAfoia@da.usda.gov
Cc: phyllis.fong@oig.usda.gov; FOIASTAFF@oig.usda.gov; Public Affairs; Tips, HHS
Subject: F.O.I.A. re-Publication Request Project Number: 3625-32000-086-05 Study of Atypical Bse
Greetings OIE USDA FOIA et al;
I have made numerous attempts at finding the results of the following study with absolutely no luck or reply.
So I suppose I must make a F.O.I.A. request on the following ;
re-F.O.I.A. re-Publication Request Project Number: 3625-32000-086-05 Study of Atypical Bse
----- Original Message -----
From: flounder9@verizon.net
To: webmaster@ars.usda.gov
Cc: flounder9@verizon.net
Sent: Tuesday, May 04, 2010 6:43 AM
Subject: From ARS Web Site: PUBLICATION REQUEST
Message:
Greetings,
Publication Request Project Number: 3625-32000-086-05 Study of Atypical Bse
the study below said that the end date was Sep 14, 2009.
can you now tell me please what those results were, and if it will be necessary to change SRM removal due to any different tissue infectivity distribution ?
could you please supply me with the results of this study ?
Research Project: Study of Atypical Bse Location: Virus and Prion Research Unit Project Number: 3625-32000-086-05
Project Type: Specific Cooperative Agreement Start Date: Sep 15, 2004 End Date: Sep 14, 2009
Objective: The objective of this cooperative research project with Dr. Maria Caramelli from the Italian BSE Reference Laboratory in Turin, Italy, is to conduct comparative studies with the U.S. bovine spongiform encephalopathy (BSE) isolate and the atypical BSE isolates identified in Italy. The studies will cover the following areas: 1. Evaluation of present diagnostics tools used in the U.S. for the detection of atypical BSE cases. 2. Molecular comparison of the U.S. BSE isolate and other typical BSE isolates with atypical BSE cases. 3. Studies on transmissibility and tissue distribution of atypical BSE isolates in cattle and other species. Approach: This project will be done as a Specific Cooperative Agreement with the Italian BSE Reference Laboratory, Istituto Zooprofilattico Sperimentale del Piemonte, in Turin, Italy. It is essential for the U.S. BSE surveillance program to analyze the effectiveness of the U.S diagnostic tools for detection of atypical cases of BSE. Molecular comparisons of the U.S. BSE isolate with atypical BSE isolates will provide further characterization of the U.S. BSE isolate. Transmission studies are already underway using brain homogenates from atypical BSE cases into mice, cattle and sheep. It will be critical to see whether the atypical BSE isolates behave similarly to typical BSE isolates in terms of transmissibility and disease pathogenesis. If transmission occurs, tissue distribution comparisons will be made between cattle infected with the atypical BSE isolate and the U.S. BSE isolate. Differences in tissue distribution could require new regulations regarding specific risk material (SRM) removal.
http://www.ushrl.saa.ars.usda.gov/research/projects/projects.htm?accn_no=408490
Greetings again O.I.G. et al ;
I find it disturbing that we are still floundering with public health in 2010 on this issue, especially since we know that ;
>>> 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. <<<
BUT yet the USDA et al is still floundering on these results, and still base trade on these OIE standards that in all reality, put the cart before the horse in regards to the legal trading of these atypical BSE and scrapie strains, before any transmission studies were done that would prove the same thing that happened in the U.K. with c-BSE and nvCJD, would not happen again.
http://www.prionetcanada.ca/detail.aspx?menu=5&dt=293380&app=93&cat1=387&tp=20&lk=no&cat2
14th International Congress on Infectious Diseases H-type and L-type Atypical BSE
January 2010 (special pre-congress edition)
18.173 page 189
Experimental Challenge of Cattle with H-type and L-type Atypical BSE
A. Buschmann1, U. Ziegler1, M. Keller1, R. Rogers2, B. Hills3, M.H. Groschup1. 1Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany, 2Health Canada, Bureau of Microbial Hazards, Health Products & Food Branch, Ottawa, Canada, 3Health Canada, Transmissible Spongiform Encephalopathy Secretariat, Ottawa, Canada
Background: After the detection of two novel BSE forms designated H-type and L-type atypical BSE the question of the pathogenesis and the agent distribution of these two types in cattle was fully open. From initial studies of the brain pathology, it was already known that the anatomical distribution of L-type BSE differs from that of the classical type where the obex region in the brainstem always displays the highest PrPSc concentrations. In contrast in L-type BSE cases, the thalamus and frontal cortex regions showed the highest levels of the pathological prion protein, while the obex region was only weakly involved.
Methods:We performed intracranial inoculations of cattle (five and six per group) using 10%brainstemhomogenates of the two German H- and L-type atypical BSE isolates. The animals were inoculated under narcosis and then kept in a free-ranging stable under appropriate biosafety conditions.
At least one animal per group was killed and sectioned in the preclinical stage and the remaining animals were kept until they developed clinical symptoms. The animals were examined for behavioural changes every four weeks throughout the experiment following a protocol that had been established during earlier BSE pathogenesis studies with classical BSE.
Results and Discussion:
All animals of both groups developed clinical symptoms and had to be euthanized within 16 months. The clinical picture differed from that of classical BSE, as the earliest signs of illness were loss of body weight and depression. However, the animals later developed hind limb ataxia and hyperesthesia predominantly and the head. Analysis of brain samples from these animals confirmed the BSE infection and the atypical Western blot profile was maintained in all animals. Samples from these animals are now being examined in order to be able to describe the pathogenesis and agent distribution for these novel BSE types.
Conclusions: A pilot study using a commercially avaialble BSE rapid test ELISA revealed an essential restriction of PrPSc to the central nervous system for both atypical BSE forms. A much more detailed analysis for PrPSc and infectivity is still ongoing.
http://www.isid.org/14th_icid/
http://ww2.isid.org/Downloads/IMED2009_AbstrAuth.pdf
http://www.isid.org/publications/ICID_Archive.shtml
14th ICID International Scientific Exchange Brochure - Final Abstract Number: ISE.114
Session: International Scientific Exchange
Transmissible Spongiform encephalopathy (TSE) animal and human TSE in North America update October 2009
T. Singeltary
Bacliff, TX, USA
Background: An update on atypical BSE and other TSE in North America. Please remember, the typical U.K. c-BSE, the atypical l-BSE (BASE), and h-BSE have all been documented in North America, along with the typical scrapie's, and atypical Nor-98 Scrapie, and to date, 2 different strains of CWD, and also TME. All these TSE in different species have been rendered and fed to food producing animals for humans and animals in North America (TSE in cats and dogs ?), and that the trading of these TSEs via animals and products via the USA and Canada has been immense over the years, decades.
Methods: 12 years independent research of available data
Results: I propose that the current diagnostic criteria for human TSEs only enhances and helps the spreading of human TSE from the continued belief of the UKBSEnvCJD only theory in 2009. With all the science to date refuting it, to continue to validate this old myth, will only spread this TSE agent through a multitude of potential routes and sources i.e. consumption, medical i.e., surgical, blood, dental, endoscopy, optical, nutritional supplements, cosmetics etc.
Conclusion: I would like to submit a review of past CJD surveillance in the USA, and the urgent need to make all human TSE in the USA a reportable disease, in every state, of every age group, and to make this mandatory immediately without further delay. The ramifications of not doing so will only allow this agent to spread further in the medical, dental, surgical arena's. Restricting the reporting of CJD and or any human TSE is NOT scientific. Iatrogenic CJD knows NO age group, TSE knows no boundaries. I propose as with Aguzzi, Asante, Collinge, Caughey, Deslys, Dormont, Gibbs, Gajdusek, Ironside, Manuelidis, Marsh, et al and many more, that the world of TSE Transmissible Spongiform Encephalopathy is far from an exact science, but there is enough proven science to date that this myth should be put to rest once and for all, and that we move forward with a new classification for human and animal TSE that would properly identify the infected species, the source species, and then the route.
see page 114 ;
http://ww2.isid.org/Downloads/14th_ICID_ISE_Abstracts.pdf
Sent: Friday, April 16, 2010 11:38 AM
Subject: PRO-MED ATYPICAL SCRAPIE
Background ----------- "Retrospective studies have identified cases predating the initial identification of this form of scrapie, and epidemiological studies have indicated that it does not conform to the behaviour of an infectious disease, giving rise to the hypothesis that it represents spontaneous disease. However, atypical scrapie isolates have been shown to be infectious experimentally, through intracerebral inoculation in transgenic mice and sheep. [Many of the neurological diseases can be transmitted by intracerebral inoculation, which causes this moderator to approach intracerebral studies as a tool for study, but not necessarily as a direct indication of transmissibility of natural diseases. - Mod.TG] "The 1st successful challenge of a sheep with 'field' atypical scrapie from an homologous donor sheep was reported in 2007.
"Results -------- "This study demonstrates that atypical scrapie has distinct clinical, pathological, and biochemical characteristics which are maintained on transmission and sub-passage, and which are distinct from other strains of transmissible spongiform encephalopathies in the same host genotype.
"Conclusions ------------ Atypical scrapie is consistently transmissible within AHQ homozygous sheep, and the disease phenotype is preserved on sub-passage." Lastly, this moderator wishes to thank Terry Singletary for some of his behind the scenes work of providing citations and references for this posting. - Mod.TG]
The HealthMap/ProMED-mail interactive map of Australia is available at
http://www.promedmail.org/pls/otn/f?p=2400:1001:962575216785367::NO::F2400_P1001_BACK_PAGE,F2400_P1001_PUB_MAIL_ID:1000,81729
Archive Number 20100405.1091 Published Date 05-APR-2010
Subject PRO/AH/EDR> Prion disease update 1010 (04)
snip...
[Terry S. Singeltary Sr. has added the following comment:
"According to the World Health Organisation, the future public health threat of vCJD in the UK and Europe and potentially the rest of the world is of concern and currently unquantifiable. However, the possibility of a significant and geographically diverse vCJD epidemic occurring over the next few decades cannot be dismissed.
The key word here is diverse. What does diverse mean? If USA scrapie transmitted to USA bovine does not produce pathology as the UK c-BSE, then why would CJD from there look like UK vCJD?"
http://www.promedmail.org/pls/apex/f?p=2400:1001:568933508083034::NO::F2400_P1001_BACK_PAGE,F2400_P1001_PUB_MAIL_ID:1000,82101
Monday, March 29, 2010
CJD TEXAS 38 YEAR OLD FEMALE WORKED SLAUGHTERING CATTLE EXPOSED TO BRAIN AND SPINAL CORD MATTER
>>> Up until about 6 years ago, the pt worked at Tyson foods where she worked on the assembly line, slaughtering cattle and preparing them for packaging. She was exposed to brain and spinal cord matter when she would euthanize the cattle. <<<
http://recordandoalinda.com/index.php?option=com_content&view=article&id=19&Itemid=8
http://www.recordandoalinda.com/index.php?option=com_content&view=article&id=2:frontpage&catid=1:frontpage
Wednesday, April 28, 2010
BSE, Scrapie, CWD, REPORT OF THE MEETING OF THE OIE TERRESTRIAL ANIMAL HEALTH STANDARDS COMMISSION Paris, 8-12 February 2010
REPORT OF THE MEETING OF THE OIE TERRESTRIAL ANIMAL
http://usdameatexport.blogspot.com/2010/04/bse-scrapie-cwd-report-of-meeting-of.html
Thank You!
Kindest Regards,
terry
Terry S. Singeltary Sr.
P.O. Box 42
Bacliff, Texas USA 77518
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