The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two sets of infections — and that it could continue to do so. It also suggests ...
Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...
The U.S. Department of Agriculture has detected a bird flu strain in dairy cattle that previously had not been seen in cows, ...
What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens and cows and sickened some Americans.