A new variant of the bird flu has infected a dairy worker in Nevada, marking the state's first human case of the H5N1 avian influenza. The worker was exposed to the D1.1 strain after working with ...

The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird flu traced to cattle have been mild, mostly eye infections. But the U.S.

Add Yahoo as a preferred source to see more of our stories on Google. Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists on ...

A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year, federal health officials said Monday.The ...

(AP) Two companies processed and supplied dried milk powder that could be a culprit in the outbreak of botulism tied to ByHeart infant formula that has sickened dozens of babies, The Associated Press ...