A vian flu first made the jump from birds into dairy cows on farms in a number of US states in spring 2024. Until now, all ...

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

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

A variant of the H5N1 bird flu has now infected dairy cattle in Nevada, according to reports from the United States ...

Six dairy herds in Nevada have tested positive for a newer strain of the H5N1 bird flu virus that’s been associated with ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

Experts said the discovery raises questions about how widely the virus has spread, and underscores the difficulty of ...

The USDA said four Nevada dairy herds were infected with an H5N1 bird flu strain that has circulated in wild birds, making ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to this point in the ongoing dairy outbreak. It's the same strain that killed a ...

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...