1 doctor weighed in:
How common is bovine spongiform encephalopathy?
1 doctor weighed in

Dr. Sam Gandy
Neurology
In brief: < 1 per million cows
There are ~42 million head of cattle in the usa, and the best estimate is that there are between 4 and 7 infected animals.

In brief: < 1 per million cows
There are ~42 million head of cattle in the usa, and the best estimate is that there are between 4 and 7 infected animals.
Dr. Sam Gandy
Dr. Sam Gandy
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