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

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

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

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

The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...

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

A new antibody therapy effectively protects monkeys from severe H5N1 avian flu, offering hope for a universal flu vaccine and ...

A version of the H5N1 bird flu virus that killed a person in Louisiana and severely sickened a teenager in Canada has now ...

The Indian Council for Medical Research (ICMR) is working to develop an indigenous vaccine against the H5N1 bird flu virus, ...

A recent study conducted on human A(H5N1) cases in the United States found that conjunctivitis was the primary symptom ...

The outbreak started in December and has now spread from a few reports in the suburbs to hundreds in the city, along Lake ...