Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...

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 ...

2:17 Health Matters: U.S. dairy cows infected by a new type of bird flu Nevada has confirmed its first human case of bird flu in a farm worker who was exposed to infected dairy cattle ...

After going quiet on bird flu, CDC scientists have published a report on its spread among veterinarians. The findings suggest ...

The newer variant of avian influenza that recently infected dairy ... cattle have shown that they are a subtype of the H5N1 virus, D1.1, which has been associated with two severe human infections ...

The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird ...

CHICAGO (Reuters) - Nevada has confirmed the state's first human case of bird flu in a farm worker who was exposed to infected dairy cattle, the Central Nevada Health District said on Monday.

Nevada has confirmed its first human case of bird flu in a farm worker who was exposed to infected dairy cattle, the Central Nevada Health District said on Monday, after authorities last week ...