Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

According to the Centers for Disease Control and Prevention (CDC), there have been 67 confirmed human cases of H5N1 bird flu ...

The bill would implement a moratorium for a decade. “I am not against vaccination in any way,” the freshman lawmaker said.

Researchers have a new hope for preventing severe illness from the bird flu after finding a groundbreaking antibody treatment ...

What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

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

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 second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday. Until recently, all dairy herds in the U.S. had been ...

The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding means the virus has again spilled over from birds to cows, and it raises some worrying questions.

Researchers are reporting mass die offs of wild birds and sea mammals due to bird flu. They're tracking the deaths to better understand the virus and how it might create a greater threat to humans.