A dairy worker in Nevada has been confirmed to be infected by a new bird flu strain found to be spreading among cows in the ...
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 ...
Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...
The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...
A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...
The same strain is linked to the bird flu patient who died in Louisiana. A second type of bird flu has been found in dairy cows for the first time, the U.S. Department of Agriculture announced on ...