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 ...

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

The data, which appeared fleetingly online on Wednesday, confirmed transmission in two households. Scientists called on the ...

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

THURSDAY, Feb. 6, 2025 (HealthDay News) -- A new strain of bird flu has infected dairy cows in Nevada, marking the second ...

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

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

A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.

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

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

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 ...

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