The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding means the virus has again ...

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

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

A strain of the H5N1 bird flu virus that has typically spread in poultry and wild birds recently jumped to dairy cattle in ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

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

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

The U.S. Department of Agriculture has detected a bird flu strain in dairy cattle that previously had not been seen in cows, ...

A second form of bird flu has been found in Nevada dairy cows, the U.S. Department of Agriculture announced Wednesday.

Dairy cows in Nevada have been infected with a new strain of bird flu, marking the second strain detected in herds since ...

Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to this point in the ongoing dairy outbreak. It's the same strain that killed a ...

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...