2nd strain of bird flu infects cows for the 1st time: USDA
A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.
Deadly version of H5N1 bird flu spills over into Nevada dairy cattle
A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...