According to the print story on the CBC News site ;
http://www.cbc.ca/story/world/national/2005/04/12/usbse050412.html
The United States did not properly analyze two suspected cases of mad cow disease in 1997, years before it showed up in Canada and devastated this country's beef industry, a CBC News investigation suggests.
Dr. Masuo Doi (a former USDA vet) ... is now retired and speaking for the first time about his concerns. "I don't want to carry on off to my retirement," he told CBC's Investigative Unit. "I want to hand it over to someone to continue, to find out. I think it's very, very important ... "How many did we miss?"
Documents obtained by CBC show that the samples tested by the department did not contain parts of the animal's brain critical for an accurate diagnosis.
1997 video from New York shows stricken cow The scientists' comments raise new questions about how the U.S. industry has been able to essentially escape BSE when Canada's much smaller industry, observing almost identical safety and testing practices, has had four cases in the past two years. Part of the answer could be in a slaughterhouse in Oriskany Falls, N.Y., which eight years ago may have become the home of the first American case of mad cow.
The suspect cow was recorded on USDA videotape, which has been obtained by CBC News. CBC News has now learned that key areas of the brain where signs of BSE would be most noticeable were never tested. The most important samples somehow went missing. That information was contained in a USDA lab report that was left out of the documents officially released by the department. It proves that the scientist in charge of the case knew his investigation was limited because of the missing brain tissue.
With questions about the first cow still lingering, a second American cow showed up at the same plant three months later with suspicious symptoms. Videotape of that animal shows its head was bobbing and it was unable to rise to its feet, setting off warning bells for mad cow disease. The second cow's brain was also sent for testing. Officials were later told verbally that the samples had tested negative for BSE. Doi made repeated requests for documentary proof of the negative tests. To this day, he has seen nothing. "How many are buried?" he wonders of other possible cases of BSE in the United States. "Can you really trust our inspection [system]?" For weeks, the USDA told CBC that it had no records for the second cow suspected of having BSE in 1997. Then just a few days ago, it suddenly produced documents that it says proves that a cow was tested and that the tests were negative for mad cow disease. But the documents also prove, once again, that there were problems with the testing. This time, so much brain tissue was missing that it compromised the examination. 2nd suspected mad cow, from a USDA video. The problems were so severe that one USDA scientist wrote that his own examination was of "questionable validity" because he couldn't tell what part of the cow's brain he was looking at. ...SNIP...END
DON'T be surprised at this video. THE USDA et al have been hiding mad cows since before this video was made, and they continue to this day. NOW, what will the USDA et al do about this past 2 decades of cover-up of mad cow disease in the USA ??? probably the same old BSe. ...TSS
""These 9,200 cases were different because brain tissue samples were preserved with formalin, which makes them suitable for only one type of test--immunohistochemistry, or IHC."
THIS WAS DONE FOR A REASON!
THE IHC test has been proven to be the LEAST LIKELY to detect BSE/TSE in the bovine, and these were probably from the most high risk cattle pool, the ones the USDA et al, SHOULD have been testing. ...TSS
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
2005
=============================
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/ConsumerHealthDaily/view.php?StoryID=20060315-055557-1284r
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."
end...TSS
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
http://madcowtesting.blogspot.com/2009/02/report-on-testing-ruminants-for-tses-in.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.
Cattle with central nervous system symptoms are of particular interest because cattle with bovine spongiform encephalopathy or BSE, also known as "mad cow disease," can exhibit such symptoms. In this case, there is no way now to test for BSE. But even if the cow had BSE, FDA's animal feed rule would prohibit the feeding of its rendered protein to other ruminant animals (e.g., cows, goats, sheep, bison).
FDA is sending a letter to the firm summarizing its findings and informing the firm that FDA will not object to use of this material in swine feed only. If it is not used in swine feed, this material will be destroyed. Pigs have been shown not to be susceptible to BSE. If the firm agrees to use the material for swine feed only, FDA will track the material all the way through the supply chain from the processor to the farm to ensure that the feed is properly monitored and used only as feed for pigs.
To protect the U.S. against BSE, FDA works to keep certain mammalian protein out of animal feed for cattle and other ruminant animals. FDA established its animal feed rule in 1997 after the BSE epidemic in the U.K. showed that the disease spreads by feeding infected ruminant protein to cattle.
Under the current regulation, the material from this Texas cow is not allowed in feed for cattle or other ruminant animals. FDA's action specifying that the material go only into swine feed means also that it will not be fed to poultry.
FDA is committed to protecting the U.S. from BSE and collaborates closely with the U.S. Department of Agriculture on all BSE issues. The animal feed rule provides crucial protection against the spread of BSE, but it is only one of several such firewalls. FDA will soon be improving the animal feed rule, to make this strong system even stronger.
####
http://www.fda.gov/bbs/topics/news/2004/new01061.html
USDA: In 9,200 cases only one type of test could be used
WASHINGTON (AP)--The U.S. Department of Agriculture acknowledged Aug. 17 that its testing options for bovine spongiform encephalopathy were limited in 9,200 cases despite its effort to expand surveillance throughout the U.S. herd.
In those cases, only one type of test was used--one that failed to detect the disease in an infected Texas cow.
The department posted the information on its website because of an inquiry from The Associated Press.
Conducted over the past 14 months, the tests have not been included in the department's running tally of BSE tests since last summer. That total reached 439,126 on Aug. 17.
"There's no secret program," the department's chief veterinarian, John Clifford, said in an interview. "There has been no hiding, I can assure you of that."
Officials intended to report the tests later in an annual report, Clifford said.
These 9,200 cases were different because brain tissue samples were preserved with formalin, which makes them suitable for only one type of test--immunohistochemistry, or IHC.
In the Texas case, officials had declared the cow free of disease in November after an IHC test came back negative. The department's inspector general ordered an additional kind of test, which confirmed the animal was infected.
Veterinarians in remote locations have used the preservative on tissue to keep it from degrading on its way to the department's laboratory in Ames, Iowa. Officials this year asked veterinarians to stop using preservative and send fresh or chilled samples within 48 hours.
The department recently investigated a possible case of BSE that turned up in a preserved sample. Further testing ruled out the disease two weeks ago.
Scientists used two additional tests--rapid screening and Western blot--to help detect BSE in the country's second confirmed case, in a Texas cow in June. They used IHC and Western blot to confirm the first case, in a Washington state cow in December 2003.
"The IHC test is still an excellent test," Clifford said. "These are not simple tests, either."
Clifford pointed out that scientists reran the IHC several times and got conflicting results. That happened, too, with the Western blot test. Both tests are accepted by international animal health officials.
Date: 8/25/05
http://www.hpj.com/archives/2005/aug05/aug29/BSEtestoptionswerelimited.cfm
""These 9,200 cases were different because brain tissue samples were preserved with formalin, which makes them suitable for only one type of test--immunohistochemistry, or IHC."
THIS WAS DONE FOR A REASON!
As for lowering standards, R-CALF has referenced the OIE (World Organization for Animal Health) as the authority on animal health issues. That's fine, as far as it goes. Trouble is, the OIE does not set standards, as R-CALF has claimed. Further, the OIE does not recommend countries ban meat imported - with SRMs removed - from countries with low or high BSE risk, contrary to R-CALF's implication.
In addition, there are no standards recognized for importing meat from minimal- or low-risk BSE countries. The U.S. is trying to set standards as precedent for trade, based on nearly 20 years of science. R-CALF wants trade only with countries who have never had a BSE case. They have not explained how many years they want the rest of the world to sit around and wait until it's okay to trust science and begin trading. Or how they would justify keeping imports out if ever a BSE case was discovered in the U.S. or export again ever.
http://www.mad-cow-facts.com/News-Commentary/r-calf-bullard-4-4-05.htm
JUST ABOUT EVERY COUNTRY THAT WENT BY THOSE FAILED OIE BSE GUIDELINES WENT DOWN WITH BSE. ...TSS
OH, NOT TO FOGET ;
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...
4 USDA OIG SEMIANNUAL REPORT TO CONGRESS FY 2007 1st Half
http://www.usda.gov/oig/webdocs/sarc070619.pdf
http://madcowtesting.blogspot.com/2009/04/bse-mad-cow-testing-usa-2009-figures.html
Tuesday, August 18, 2009BSE-The Untold Story - joe gibbs and singeltary 1999 - 2009
http://madcowusda.blogspot.com/2009/08/bse-untold-story-joe-gibbs-and.html
Tuesday, July 14, 2009
U.S. Emergency Bovine Spongiform Encephalopathy Response Plan Summary and BSE Red Book Date: February 14, 2000 at 8:56 am PSTWHERE did we go wrong $$$
http://madcowtesting.blogspot.com/2009/07/us-emergency-bovine-spongiform.html
Monday, June 01, 2009
Biochemical typing of pathological prion protein in aging cattle with BSESOMETHING TO PONDER ???
O.K. confusious asks, IF all these new atypical BSEs i.e. new strains of mad cow disease is just an 'OLD COW PRION DISEASE', why then can not the 'old human prion disease' such as the sporadic CJD, be from an 'old cow prion disease', same as the nvCJD 'young people mad cow disease' (which also happens in 74 year old), but why cannot the 'old cow prion diseases', i.e. l-BSE, h-BSE, and ibncBSE, cause the 'old people prion disease', which looks like sporadic CJD. seems that is what some of the pathology is showing ???OH, that probably makes too much sense, and that the only answer could be that it's all just a happenstance of bad luck and or a spontaneous event, that just happens out of the clear blue sky $$$IF this is the case, then where are all the SPONTANEOUS BSE CASES OF MAD COW DISEASE IN THE U.S.A., AND WHERE HAVE THEY BEEN BURIED IN THE USA OVER THE LAST 25 YEARS ???
http://bse-atypical.blogspot.com/2009/06/biochemical-typing-of-pathological.html
SEE THIS DAMNING VIDEO AT BOTTOM OF ;
Monday, July 27, 2009
U.S.A. HIDING MAD COW DISEASE VICTIMS AS SPORADIC CJD ?
http://creutzfeldt-jakob-disease.blogspot.com/2009/07/usa-hiding-mad-cow-disease-victims-as.html
Monday, May 4, 2009
Back to the Past With New TSE Testing Agricultural Research/May-June 2009
http://madcowtesting.blogspot.com/2009/05/back-to-past-with-new-tse-testing.html
Tuesday, August 11, 2009
Characteristics of Established and Proposed Sporadic Creutzfeldt-Jakob Disease Variants
http://creutzfeldt-jakob-disease.blogspot.com/2009/08/characteristics-of-established-and.html
TSS
