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

The USDA said four Nevada dairy herds were infected with an H5N1 bird flu strain that has circulated in wild birds, making ...

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 cattle infected with a new bird flu strain, Type A H5N1 D1.1, raising concerns of multiple transmission channels ...

A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

(The Center Square) – A second kind of bird flu has been detected for the first time in U.S. dairy cattle. The strain was ...

Until now, all dairy herd H5N1 detections have involved the B3.13 genotype, thought to be the result of a single spillover ...

A new strain of the H5N1 bird flu virus has been detected in milk samples collected from dairy cows in Nevada.

U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of ...

A new variant of the H5N1 bird flu — the same one that led to the death of a Louisiana man — has for first the first time ...

For the first time, a new genotype of avian influenza has been identified in U.S. dairy cows, prompting biosecurity efforts.

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