4/25/2012

The USDA has confirmed a California dairy cow had bovine spongiform encephalopathy, the nation's fourth-ever case and first since 2006. Chief Veterinary Officer Dr. John Clifford said the food supply was never in danger, and the animal had an atypical case of the disease discovered via routine testing. AVMA CEO Dr. Ron DeHaven, a past APHIS administrator who was the nation's chief veterinary officer in 2003 when the first U.S. case was discovered, said the finding illustrates the success of the USDA surveillance program.

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