Agriculture Department officials overruled field scientists' recommendation to retest an animal that was suspected of harboring mad cow disease last year because they feared a positive finding would undermine confidence in the agency's testing procedures, the department's inspector general said yesterday.
After protests from the inspector general, the specimen was sent to England for retesting and produced the nation's second confirmed case of bovine spongiform encephalopathy (BSE), also known as mad cow disease. The incident was described in an audit report assessing the department's surveillance program for the disease.
The report details why scientists at the National Veterinary Services Laboratories concluded that a sample from a Texas animal should be tested with other techniques following initial inconclusive findings. It adds that top officials at the USDA's Animal and Plant Health Inspection Service (APHIS) told them not to do the additional tests.
When officials from the inspector general's office met with the head of APHIS, they were told that the protocol followed by the agency was the international "gold standard" and nothing more was needed, the report adds. Nonetheless, the sample was later sent to England for a different set of tests and was found to have the mad cow infection.
EDIT
http://www.washingtonpost.com/wp-dyn/content/article/2006/02/02/AR2006020202240.htmlLet me repeat what many of us were saying after Katrina - we are on our own.