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 ...

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

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

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

This virus has infected chickens, cattle, and people and caused egg prices to skyrocket. How worried should you be?A farmer standing among her chickens at a farm in California.By Kevin Loria, ...

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

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state agriculture officials confirmed Wednesday, and respiratory symptoms like ...