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

The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to ...

The data, which appeared fleetingly online on Wednesday, confirmed transmission in two households. Scientists called on the ...

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

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

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

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

Veterinary and public health officials are urging cat owners to remain vigilant as cases of Highly Pathogenic Avian Influenza ...

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

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

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

Nelson said infected cats often exhibit severe respiratory symptoms, including loss of appetite, fever, large amounts of eye ...