dairy herds
USDA confirms cow-to-cow transmission a factor in bird flu spread
Science
Dr. Sarah Adams
By Tom Polansek CHICAGO (Reuters) – The U.S. Department of Agriculture said this week that cow-to-cow transmission is a factor in the ...
By Tom Polansek CHICAGO (Reuters) – The U.S. Department of Agriculture said this week that cow-to-cow transmission is a factor in the ...