The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...
A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...
A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday.
Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...
Nevada dairy cows have been infected with a new form of bird flu, the Department of Agriculture announced Wednesday. The news signifies that the H5N1 virus has spilled from birds into cows at least ...
Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...
Until now, all dairy herd H5N1 detections have involved the B3.13 genotype, thought to be the result of a single spillover ...