A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

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 ...

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 ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

Veterinarians and public health officials say this and other information frozen in the “immediate pause” on communication ...

Bird flu has been detected in a backyard poultry flock in San Mateo, local officials said Tuesday. No human cases have been ...

A strain of the H5N1 bird flu virus that has typically spread in poultry and wild birds recently jumped to dairy cattle in Nevada, the Department of Agriculture reported Wednesday, noting the ...

San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

Just when you stopped regularly hearing about COVID-19 in the news, another infectious disease began to dominate headlines this spring: bird flu ... 40 dairy cattle herds had been infected ...

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

Avian influenza is widespread among wild birds and is causing outbreaks in poultry and U.S. dairy cows, with several recent cases reported in dairy and poultry workers. There have been 67 reported ...