Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...

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 Wednesday.

Across the country, dairy producers have dumped milk and infected chickens have been killed, including millions of egg-laying ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

Until now, the human cases of bird flu traced to cattle ... The USDA confirmed the virus's existence in the Nevada dairy cattle through milk sampling, the agency said. The Nevada Department ...

UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s ...

A second type of bird flu has been found in dairy cows for the ... evidence of human-to-human spread. The USDA issued a federal order late last year, asserting that raw milk samples nationwide ...