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 ...

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

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 ...

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

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

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

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

Bird flu can be transmitted from infected birds to other animals and potentially humans directly from the birds, virus-contaminated environments or an infected animal, according to the CDC.

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 ...

The U.S. Department of Agriculture said Wednesday that six dairy herds in Nevada have tested positive for a strain of bird flu associated with a man's death in January.

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 ...

(CNN)– A newer strain of the bird flu virus has been detected in Nevada. According to the Nevada Department of Agriculture, 6 dairy herds in the state tested positive for a newer strain named D1.1.