FDA Strengthens Safeguards for Consumers of Beef Issues Regulation on Animal Feeds with Added Safeguards Against BSE

FDA News FOR IMMEDIATE RELEASE April 23, 2008 Media Inquiries: Siobhan DeLancey, 301-827-6242 Consumer Inquiries: 888-INFO-FDA

FDA Strengthens Safeguards for Consumers of Beef Issues Regulation on Animal Feeds with Added Safeguards Against BSE

The U.S. Food and Drug Administration today issued a final regulation barring certain cattle materials from all animal feed, including pet food. The final rule further protects animals and consumers against bovine spongiform encephalopathy (BSE, also known as "mad cow disease").

“This FDA action serves to further protect the U.S. cattle population from the already low risk of BSE,” said Dr. Bernadette Dunham, Director of FDA’s Center for Veterinary Medicine. “The new rule strengthens existing safeguards.’’

The materials that can no longer be used in animal feed are the tissues that have the highest risk for carrying the agent thought to cause BSE. These high risk cattle materials are the brains and spinal cords from cattle 30 months of age and older. The entire carcass of cattle not inspected and passed for human consumption is also prohibited, unless the cattle are less than 30 months of age, or the brains and spinal cords have been removed. The risk of BSE in cattle less than 30 months of age is considered to be exceedingly low.

The removal of high-risk materials from all animal feed will further protect against inadvertent transmission of the agent thought to cause BSE, which could occur through cross-contamination of ruminant feed (intended for animals with four-chambered stomachs, such as cattle) with non-ruminant feed or feed ingredients during manufacture and transport, or through misfeeding of non-ruminant feed to ruminants on the farm. The added measure of excluding high-risk materials from all animal feeds prevents any accidental feeding of such ingredients to cattle.

Today’s regulation finalizes a proposed rule that the FDA issued for public comment in October 2005. The final rule is effective 12 months from today to allow the livestock, meat, rendering, and feed industries time to adapt their practices to comply with the new regulation. Under the new requirements of the final rule, renderers that process cattle not inspected and passed for human consumption must make available for FDA inspection their written protocols for determining the age of cattle and demonstrating that the brain and spinal cords of cattle have been effectively removed.

Scientific studies have linked BSE to cases of variant Creutzfeldt-Jakob Disease (vCJD) in humans, an invariably fatal disease that most likely results from human consumption of infectious material from cattle with BSE. A 1997 rule prohibited specific risk materials from use in the human food supply. There have been no vCJD cases linked to consumption of U.S. beef and the risk of BSE among U.S. cattle is low.

FDA regulates feed and drugs. The U.S. Department of Agriculture (USDA) and FDA together promulgate and enforce the regulations that ensure the exclusion of specific risk materials from the human food supply.

For a copy of the final rule and other information about the FDA's work on BSE, go to www.fda.gov/oc/opacom/hottopics/bse.html.

#

http://www.fda.gov/bbs/topics/NEWS/2008/NEW01823.html


since the fda et al has made it just about impossible for the commoner lay person to read this data now. could someone please explain to me how to use this thing ??? i still have not figured it out, and the xl spread sheet does not open for me now. my how simple it was when they just listed the violations on a weekly basis in plain terms, but i guess that was much too easy. it's like now they just don't want you to have access to it, until they post the quarterly report (which the last one posted was january 2008).

http://www.accessdata.fda.gov/BSEInspect/bse_search.jsp


i liked the easy to read weekly reports that gave tonnage, location, etc. what happened to those???

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/bbs/topics/enforce/2007/ENF00996.html


REASON Possible contamination of dairy feeds with ruminant derived meat and bone meal. VOLUME OF PRODUCT IN COMMERCE 1,484 tons DISTRIBUTION TN and WV

http://www.fda.gov/bbs/topics/enforce/2006/ENF00968.html


FOR IMMEDIATE RELEASE Statement May 4, 2004 Media Inquiries: 301-827-6242 Consumer Inquiries: 888-INFO-FDA

Statement on Texas Cow With Central Nervous System Symptoms On Friday, April 30 th , the Food and Drug Administration learned that a cow with central nervous system symptoms had been killed and shipped to a processor for rendering into animal protein for use in animal feed.

FDA, which is responsible for the safety of animal feed, immediately began an investigation. On Friday and throughout the weekend, FDA investigators inspected the slaughterhouse, the rendering facility, the farm where the animal came from, and the processor that initially received the cow from the slaughterhouse.

FDA's investigation showed that the animal in question had already been rendered into "meat and bone meal" (a type of protein animal feed). Over the weekend FDA was able to track down all the implicated material. That material is being held by the firm, which is cooperating fully with FDA.

http://www.fda.gov/bbs/topics/news/2004/NEW01061.html


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


-------- Original Message --------

Subject: Re: BSE 'INCONCLUSIVE' COW from TEXAS ???

Date: Fri, 19 Nov 2004 11:38:21 -0600

From: Carla Everett

To: "Terry S. Singeltary Sr."References: <[log in to unmask]>

The USDA has made a statement, and we are referring all callers to the USDA web site. We have no information about the animal being in Texas.

Carla

At 09:44 AM ***11/19/2004***, you wrote:

Greetings Carla,

i am getting unsubstantiated claims of this BSE 'inconclusive' cow is from

TEXAS. can you comment on this either way please?

thank you,

Terry S. Singeltary Sr.>>

***Aug. 30, 2005***

Investigation Results of Texas Cow That Tested Positive for Bovine Spongiform Encephalopathy (BSE)

Release No. 0336.05 Contact: USDA Jim Rogers 202-690-4755 FDA Rae Jones 301-827- 6242

Printable version Email this page

U.S. Department of Agriculture (USDA) Food and Drug Administration (FDA)

Investigation Results of Texas Cow That Tested Positive for Bovine Spongiform Encephalopathy (BSE) Aug. 30, 2005

The U.S. Department of Agriculture's Animal and Plant Health Inspection Service (APHIS) and the U.S. Department of Health and Human Services' Food and Drug Administration (FDA) have completed their investigations regarding a cow that tested positive for bovine spongiform encephalopathy (BSE) in June 2005. The agencies conducted these investigations in collaboration with the Texas Animal Health Commission and the Texas Feed and Fertilizer Control Service.

Our results indicate that the positive animal, called the index animal, was born and raised on a ranch (termed the "index farm") in Texas. It was a cream colored Brahma cross approximately 12 years old at the time of its death. It was born prior to the implementation of the 1997 feed ban instituted by FDA to help minimize the risk that a cow might consume feed contaminated with the agent thought to cause BSE. The animal was sold through a livestock sale in November of 2004 and transported to a packing plant. The animal was dead upon arrival at the packing plant and was then shipped to a pet food plant where it was sampled for BSE. The plant did not use the animal in its product, and the carcass was destroyed in November 2004.

snip... see full text ;

http://www.usda.gov/wps/portal/usdahome?contentidonly=true&contentid=2005/08/0336.xml


DeLauro is ranking member of the House Appropriations Agriculture subcommittee, which has jurisdiction and oversight responsibilities of USDA and FDA.

“I am concerned that the APHIS officials that reviewed these results seemed to make decisions based not on science, but on the economic ramifications a positive BSE finding in a domestic born animal could have on the U.S. economy,” said DeLauro. “When consumer safety is in question, APHIS should not be forced into additional testing of an inconclusive sample by its inspector general.

“While we are glad that this cow did not enter the human food supply, APHIS officials had a responsibility to further examine this sample that even our “gold standard” test proved inconclusive. By refusing to send samples for further testing, APHIS could have jeopardized consumer health and safety and put the industry at a disadvantage, drawing into question the safety of our beef.

“Today I am requesting that APHIS disclose which officials made this decision and further explain their reasoning for not voluntarily testing this inconclusive sample further.”

###

www.house.gov/delauro

http://www.house.gov/delauro/press/2006/February/APHIS_retesting_2_3_06.html


48 hr BSE confirmation turnaround took 7+ months to confirm this case, so the BSE MRR policy could be put into place. ...TSS

NOW, all the above announced July 27, 2005. SO, the other 'inconclusive' sample has been sitting on the shelf since April, some 4 months earlier, give or take a few days. NOW, what has been going on while this other inconclusive BSE/BASE mad cow sits on the shelf. Lets look at that BSE MRR COMMODITY time frame ;-)

7/20/05 USDA, APHIS, Veterinary Services, National Center for Import and Export: Protocol for The Importation of Farm Raised Cervids from Canada PDF USDA, APHIS, Veterinary Services, National Center for Import and Export: Protocol for The Importation of Camelids from Canada PDF

7/15/05 Importation of Bovines (Cattle or Bison) from Canada for Feeding PDF BSE Minimal-Risk Regions and the Importation of Live Animals Importers, Brokers, and Other Interested Parties PDF BSE Minimal-Risk Regions and the Importation of Live Animals Accredited Veterinarians or Other Interested Parties PDF USDA, APHIS, Veterinary Services, National Center for Import and Export: Protocol for The Importation of Cattle or Bison for Feeding from Canada PDF USDA, APHIS, Veterinary Services, National Center for Import and Export: Protocol for the Importation of Cattle, Bison, Sheep and Goats for Immediate Slaughter from Canada PDF USDA, APHIS, Veterinary Services, National Center for Import and Export: Protocol for the Importation of Sheep and Goats for Feeding from Canada PDF Animal Products Implementation: Bovine Spongiform Encephalopathy; Minimal-Risk Regions and Importation of Commodities from Canada PDF Johanns Announces Next Steps for Importing Canadian Cattle Transcript of Tele-News Conference with Agriculture Secretary Mike Johanns Bovine Spongiform Encephalopathy; Minimal-Risk Regions and Importation of Commodities— FINAL RULE— 9 CFR Parts 93, 94, 95, and 96 [Docket No. 03-080-3] Bovine Spongiform Encephalopathy; Minimal-Risk Regions and Importation of Commodities; Partial Delay of Applicability [Docket No. 03-080-6] — Final rule; partial delay of applicability — 9 CFR Parts 94 and 95Published March 11, 2005 — 70 FR 12112-12113 Text PDF • Risk Document PDF • Economic Analysis PDF • Appendices to economic analysis PDF • Final environmental assessment PDF • Final Rule on BSE and Minimal-Risk Regions (Factsheet) • Questions and Answers for Minimal Risk/Canada Rule • Port of Entry for Eligible Ruminants 7/14/05 Secretary Johanns Statement on Ninth Circuit Court Ruling

04/01/05 Canada, Mexico And United States Release Harmonized North American BSE Strategy Harmonization of a BSE Strategy (PDF)

03/17/05 U.S. Government Requests Appeal In Minimal-Risk Rule Case

03/04/05 BSE Minimal-Risk Regions and Importation of Live Animals and Commodities From Canada Delay of Effective Date (Memo)

TEXAS FEED STANDARDS

Report on Food & Drug Administration Dallas District Investigation of Bovine Spongiform Encephalopathy Event in Texas 2005

Executive Summary:

On June 24, 2005, USDA informed FDA that a cow in Texas tested positive for Bovine Spongiform Encephalopathy (BSE). Information provided by APHIS was that the BSE positive cow was born and raised in a herd in Texas and was approximately 12 years old. The animal was sampled for BSE at a pet food plant in Texas on November 15, 2004, as part of USDA’s enhanced surveillance program. The animal was disposed of by incineration and did not enter the human food or animal feed chains. Although the positive animal posed no risk to the animal feed supply, FDA, APHIS, the Texas Animal Health Commission (TAHC), and the Texas Feed and Fertilizer Control Service (TFFCS) conducted a feed investigation with two main objectives. The first objective was to identify all protein sources in the animal’s feed history that could potentially have been the source of the BSE agent. The second objective was to verify that cattle leaving the herd after 1997 that were identified by USDA/APHIS as animals of concern (e.g. progeny and feed cohorts), were rendered at facilities in compliance with the regulation (21 CFR 589.2000) that prohibits most mammalian protein in feed for ruminants that became effective August 4, 1997 (herein called BSE/Ruminant Feed rule).

snip...

The feed history investigation identified 21 feed products that had been used on the farm since 1990. These feed products were purchased from three retail feed stores and had been manufactured at nine different feed mills. The investigators visited these establishments to collect information on formulations, shipping invoices, and use of ruminant meat and bone meal (MBM) on the premises both pre-1997 feed ban and post-1997 feed ban. This investigation found no feed products used on the farm since 1997 that had been formulated to contain prohibited mammalian protein.

The investigation identified one feed which contained an animal protein source that could not be identified. The investigation also found one feed mill that supplied feed to the farm that had used ruminant MBM in feed formulations for non-ruminant species after the BSE/Ruminant Feed rule went into effect, which is permitted under the rule, and that several feed mills had used ruminant MBM in feeds prior to the feed ban. Although the investigation did not identify a specific feed source as the likely cause of this animal’s infection, it is probable that the most likely route of exposure for this animal was consumption of an animal feed containing mammalian protein prior to the implementation of the BSE/Ruminant Feed rule in 1997.

snip... see full text ;

http://www.fda.gov/cvm/texasfeedrpt.htm


FOR IMMEDIATE RELEASE P01-05 January 30, 2001 Print Media: 301-827-6242 Consumer Inquiries: 888-INFO-FDA

---------------------------------------------------------------------------- ----

Note: On Dec. 23, 2003, the U.S. Department of Agriculture reported that a cow in Washington state had tested positive for bovine spongiform encephalopathy (BSE, or mad cow disease). As a result, information on this Web page stating that no BSE cases had been found in the United States is now incorrect. However, because other information on this page continues to have value, the page will remain available for viewing.

FDA ANNOUNCES TEST RESULTS FROM TEXAS FEED LOT

Today the Food and Drug Administration announced the results of tests taken on feed used at a Texas feedlot that was suspected of containing meat and bone meal from other domestic cattle -- a violation of FDA's 1997 prohibition on using ruminant material in feed for other ruminants. Results indicate that a very low level of prohibited material was found in the feed fed to cattle.

FDA has determined that each animal could have consumed, at most and in total, five-and-one-half grams - approximately a quarter ounce -- of prohibited material. These animals weigh approximately 600 pounds.

It is important to note that the prohibited material was domestic in origin (therefore not likely to contain infected material because there is no evidence of BSE in U.S. cattle), fed at a very low level, and fed only once. The potential risk of BSE to such cattle is therefore exceedingly low, even if the feed were contaminated.

According to Dr. Bernard Schwetz, FDA's Acting Principal Deputy Commissioner, "The challenge to regulators and industry is to keep this disease out of the United States. One important defense is to prohibit the use of any ruminant animal materials in feed for other ruminant animals. Combined with other steps, like U.S. Department of Agriculture's (USDA) ban on the importation of live ruminant animals from affected countries, these steps represent a series of protections, to keep American cattle free of BSE."

Despite this negligible risk, Purina Mills, Inc., is nonetheless announcing that it is voluntarily purchasing all 1,222 of the animals held in Texas and mistakenly fed the animal feed containing the prohibited material. Therefore, meat from those animals will not enter the human food supply. FDA believes any cattle that did not consume feed containing the prohibited material are unaffected by this incident, and should be handled in the beef supply clearance process as usual.

FDA believes that Purina Mills has behaved responsibly by first reporting the human error that resulted in the misformulation of the animal feed supplement and then by working closely with State and Federal authorities.

This episode indicates that the multi-layered safeguard system put into place is essential for protecting the food supply and that continued vigilance needs to be taken, by all concerned, to ensure these rules are followed routinely.

FDA will continue working with USDA as well as State and local officials to ensure that companies and individuals comply with all laws and regulations designed to protect the U.S. food supply.

http://www.fda.gov/bbs/topics/NEWS/2001/NEW00752.html


ooops, another USDA BSE test protocol breach ;

BESIDES the Texas mad cow that sat on the shelf for 7+ months before the Honorable Phyllis Fong of the OIG finally did the end around Johanns et al and finally had Weybridge bring that negative cow back from the dead to finally being a confirmed mad cow (hint, hint, getting MRR implemented first), was this simply another bumbling of BSE protocol, or just same old same old;

Jim Rogers (202) 690-4755

USDA Press Office (202) 720-4623

Statement by Chief Veterinary Medical Officer John Clifford Animal and Plant Health Inspection Service Regarding Non-Definitive BSE Test ResultsJuly 27, 2005

snip...

Our laboratory ran the IHC test on the sample and received non-definitive results that suggest the need for further testing. As we have previously experienced, it is possible for an IHC test to yield differing results depending on the “slice” of tissue that is tested. Therefore, scientists at our laboratory and at Weybridge will run the IHC test on additional “slices” of tissue from this animal to determine whether or not it was infected with BSE. We will announce results as soon as they are compiled, which we expect to occur by next week.

I would note that the sample was taken in April, at which time the protocols allowed for a preservative to be used (protocols changed in June 2005). The sample was not submitted to us until last week, because the veterinarian set aside the sample after preserving it and simply forgot to send it in. On that point, I would like to emphasize that while that time lag is not optimal, it has no implications in terms of the risk to human health. The carcass of this animal was destroyed, therefore there is absolutely no risk to human or animal health from this animal.

snip...

http://www.aphis.usda.gov/lpa/news/2005/07/bsestatement_vs.html


Audit Report

Animal and Plant Health Inspection Service

Bovine Spongiform Encephalopathy (BSE) Surveillance Program - Phase II

and

Food Safety and Inspection Service

Controls Over BSE Sampling, Specified Risk Materials, and Advanced Meat Recovery Products - Phase III

Report No. 50601-10-KC January 2006

Finding 2 Inherent Challenges in Identifying and Testing High-Risk Cattle Still Remain

Our prior report identified a number of inherent problems in identifying and testing high-risk cattle. We reported that the challenges in identifying the universe of high-risk cattle, as well as the need to design procedures to obtain an appropriate representation of samples, was critical to the success of the BSE surveillance program. The surveillance program was designed to target nonambulatory cattle, cattle showing signs of CNS disease (including cattle testing negative for rabies), cattle showing signs not inconsistent with BSE, and dead cattle. Although APHIS designed procedures to ensure FSIS condemned cattle were sampled and made a concerted effort for outreach to obtain targeted samples, industry practices not considered in the design of the surveillance program reduced assurance that targeted animals were tested for BSE.

USDA/OIG-A/50601-10-KC Page 27

observe these animals ante mortem when possible to assure the animals from the target population are ultimately sampled and the clinical signs evaluated.

snip...

http://www.usda.gov/oig/webdocs/50601-10-KC.pdf


In this context, a word is in order about the US testing program. After the discovery of the first (imported) cow in 2003, the magnitude of testing was much increased, reaching a level of >400,000 tests in 2005 (Figure 4). Neither of the 2 more recently indigenously infected older animals with nonspecific clinical features would have been detected without such testing, and neither would have been identified as atypical without confirmatory Western blots. Despite these facts, surveillance has now been decimated to 40,000 annual tests (USDA news release no. 0255.06, July 20, 2006) and invites the accusation that the United States will never know the true status of its involvement with BSE.

In short, a great deal of further work will need to be done before the phenotypic features and prevalence of atypical BSE are understood. More than a single strain may have been present from the beginning of the epidemic, but this possibility has been overlooked by virtue of the absence of widespread Western blot confirmatory testing of positive screening test results; or these new phenotypes may be found, at least in part, to result from infections at an older age by a typical BSE agent, rather than neonatal infections with new "strains" of BSE. Neither alternative has yet been investigated.

http://www.cdc.gov/ncidod/EID/vol12no12/06-0965.htm


CDC DR. PAUL BROWN TSE EXPERT COMMENTS 2006

The U.S. Department of Agriculture was quick to assure the public earlier this week that the third case of mad cow disease did not pose a risk to them, but what federal officials have not acknowledged is that this latest case indicates the deadly disease has been circulating in U.S. herds for at least a decade.

The second case, which was detected last year in a Texas cow and which USDA officials were reluctant to verify, was approximately 12 years old.

These two cases (the latest was detected in an Alabama cow) present a picture of the disease having been here for 10 years or so, since it is thought that cows usually contract the disease from contaminated feed they consume as calves. The concern is that humans can contract a fatal, incurable, brain-wasting illness from consuming beef products contaminated with the mad cow pathogen.

"The fact the Texas cow showed up fairly clearly implied the existence of other undetected cases," Dr. Paul Brown, former medical director of the National Institutes of Health's Laboratory for Central Nervous System Studies and an expert on mad cow-like diseases, told United Press International. "The question was, 'How many?' and we still can't answer that."

Brown, who is preparing a scientific paper based on the latest two mad cow cases to estimate the maximum number of infected cows that occurred in the United States, said he has "absolutely no confidence in USDA tests before one year ago" because of the agency's reluctance to retest the Texas cow that initially tested positive.

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

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

http://www.upi.com/

CDC - Bovine Spongiform Encephalopathy and Variant Creutzfeldt ... Dr. Paul Brown is Senior Research Scientist in the Laboratory of Central Nervous System ... Address for correspondence: Paul Brown, Building 36, Room 4A-05, ...

http://www.cdc.gov/ncidod/eid/vol7no1/brown.htm

PAUL BROWN COMMENT TO ME ON THIS ISSUE

Tuesday, September 12, 2006 11:10 AM

"Actually, Terry, I have been critical of the USDA handling of the mad cow issue for some years, and with Linda Detwiler and others sent lengthy detailed critiques and recommendations to both the USDA and the Canadian Food Agency."

http://lists.ifas.ufl.edu/cgi-bin/wa.exe?A2=ind0703&L=sanet-mg&T=0&P=8125


Progress Report from the National Prion Disease Pathology Surveillance Center

An Update from Stephen M. Sergay, MB, BCh & Pierluigi Gambetti, MD

April 3, 2008

The importance to public health in the U.S. of timely diagnosis and monitoring of human prion diseases is unquestionable. Here are some compelling reasons for this:

Prion surveillance in cattle has been reduced by 90% (from about 470,000 to 40,000 in the U.S. in 2007 out of about 35 million cattle slaughtered). Termination of human prion surveillance would therefore remove the second line of surveillance, thereby eliminating prion surveillance in the U.S. entirely. This development would be extremely worrisome in view of recent reports that precautions to limit the spread of the prion infectious agent may not have been followed in some slaughter houses in the U.S. Cattle affected with bovine spongiform encephalopathy (BSE) continue to be discovered in Canada, which has more rigorous BSE surveillance than the U.S. At the same time, Canada imposes few limitations in the trade of potentially prion-infectious cattle with the U.S.

Atypical forms of BSE have emerged which, although rare, appear to be more virulent than the classical BSE that causes vCJD.

http://www.aan.com/news/?event=read&article_id=4397&page=72.45.45


National Veterinary Services Laboratory (NVSL) Immunohistochemistry (IHC) Testing Summary

The BSE enhanced surveillance program involves the use of a rapid screening test, followed by confirmatory testing for any samples that come back \"inconclusive.\" The weekly summary below captures all rapid tests conducted as part of the enhanced surveillance effort. It should be noted that since the enhanced surveillance program began, USDA has also conducted approximately 9,200 routine IHC tests on samples that did not first undergo rapid testing. This was done to ensure that samples inappropriate for the rapid screen test were still tested, and also to monitor and improve upon IHC testing protocols. ...

http://www.aphis.usda.gov/lpa/issues/bse_testing/test_results.html



IT was said long ago, and they damn well meant it, it\'s been proven now ;

3. Prof. A. Robertson gave a brief account of BSE. The US approach was to accord it a _very low profile indeed_. Dr. A Thiermann showed the picture in the \'\'Independent\'\' with cattle being incinerated and thought this was a fanatical incident to be _avoided_ in the US _at all costs_...

snip...

http://www.bseinquiry.gov.uk/files/mb/m11b/tab01.pdf


Dr. Detwiler tried to tell them in 2003, before she was sent out to pasture by the Bush Administration, but Bush wanted to cover up mad cow disease;

USDA 2003

We have to be careful that we don\'t get so set in the way we do things that we forget to look for different emerging variations of disease. We\'ve gotten away from collecting the whole brain in our systems. We\'re using the brain stem and we\'re looking in only one area. In Norway, they were doing a project and looking at cases of Scrapie, and they found this where they did not find lesions or PRP in the area of the obex. They found it in the cerebellum and the cerebrum. It\'s a good lesson for us. Ames had to go back and change the procedure for looking at Scrapie samples. In the USDA, we had routinely looked at all the sections of the brain, and then we got away from it. They\'ve recently gone back. Dr. Keller: Tissues are routinely tested, based on which tissue provides an \'official\' test result as recognized by APHIS .

Dr. Detwiler: That\'s on the slaughter. But on the clinical cases, aren\'t they still asking for the brain? But even on the slaughter, they\'re looking only at the brainstem. We may be missing certain things if we confine ourselves to one area.

snip.............

Dr. Detwiler: It seems a good idea, but I\'m not aware of it. Another important thing to get across to the public is that the negatives do not guarantee absence of infectivity. The animal could be early in the disease and the incubation period. Even sample collection is so important. If you\'re not collecting the right area of the brain in sheep, or if collecting lymphoreticular tissue, and you don\'t get a good biopsy, you could miss the area with the PRP in it and come up with a negative test. There\'s a new, unusual form of Scrapie that\'s been detected in Norway. We have to be careful that we don\'t get so set in the way we do things that we forget to look for different emerging variations of disease. We\'ve gotten away from collecting the whole brain in our systems. We\'re using the brain stem and we\'re looking in only one area. In Norway, they were doing a project and looking at cases of Scrapie, and they found this where they did not find lesions or PRP in the area of the obex. They found it in the cerebellum and the cerebrum. It\'s a good lesson for us. Ames had to go back and change the procedure for looking at Scrapie samples. In the USDA, we had routinely looked at all the sections of the brain, and then we got away from it. They\'ve recently gone back.

Dr. Keller: Tissues are routinely tested, based on which tissue provides an \'official\' test result as recognized by APHIS .

Dr. Detwiler: That\'s on the slaughter. But on the clinical cases, aren\'t they still asking for the brain? But even on the slaughter, they\'re looking only at the brainstem. We may be missing certain things if we confine ourselves to one area.

snip...

FULL TEXT;

Completely Edited Version PRION ROUNDTABLE

Accomplished this day, Wednesday, December 11, 2003, Denver, Colorado

AND THE REST IS HISTORY, BSE MRR, the legal trading of all strains of TSE globally;

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

[Federal Register: January 9, 2007 (Volume 72, Number 5)] [Proposed Rules] [Page 1101-1129] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr09ja07-21]

http://www.regulations.gov/fdmspublic/component/main?main=DocumentDetail&o=09000064801f8152


BSE; MRR; IMPORTATION OF LIVE BOVINES AND PRODUCTS DERIVED FROM BOVINES [Docket No. APHIS-2006-0041] RIN 0579-AC01 Date: January 9, 2007 at 9:08 am PST

http://www.regulations.gov/fdmspublic/component/main?main=DocumentDetail&o=09000064801f3412


IN A NUT SHELL ;

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

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

http://www.oie.int/eng/Session2007/RF2006.pdf


Wednesday, April 16, 2008

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

http://madcowtesting.blogspot.com/2008/04/report-on-investigation-of-eleventh.html


BSE BASE MAD COW TESTING TEXAS, USA, AND CANADA

http://madcowtesting.blogspot.com/


SCHOOL LUNCH PROGRAM FROM DOWNER CATTLE UPDATE

http://downercattle.blogspot.com/


SRM MAD COW RECALL 406 THOUSAND POUNDS CATTLE HEADS WITH TONSILS KANSAS

http://cjdmadcowbaseoct2007.blogspot.com/2008/04/srm-mad-cow-recall-406-thousand-pounds.html


SPECIFIED RISK MATERIALS

http://madcowspontaneousnot.blogspot.com/2008/02/specified-risk-materials-srm.html


Sunday, March 16, 2008

MAD COW DISEASE terminology UK c-BSE (typical), atypical BSE H or L, and or Italian L-BASE

http://bse-atypical.blogspot.com/2008/03/mad-cow-disease-terminology-uk-c-bse.html


TSS