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 ...

Neither of the two strains of avian influenza that have infected dairy cows in the United States have been detected in the ...

Cats that became infected with bird flu might have spread the virus to humans in the same household and vice versa, according ...

The virus is circulating in some wild birds here. But so far, it hasn’t spread to any commercial poultry flocks or dairy ...

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

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

Halting the release of information about bird flu leaves Americans in the dark about a confirmed threat to agriculture ...

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

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

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s milk.