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.
At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...
A new strain of the H5N1 bird flu virus was detected in dairy cows, but the risk of human transmission remains low. The ...
Milk from every dairy in Arizona has been tested for avian flu at least once since January, but this week was the first time a test turned up positive.