The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...

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

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 strain of the H5N1 bird flu virus that’s been associated with ...

The USDA Animal and Plant Health Inspection Service (APHIS) recently confirmed the deadly bird flu genotype responsible for ...

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

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

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

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

A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular virus in cows, the U.S. Department of Agriculture said.

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