Health officials began providing the safety gear long before the first human case in California was announced in October.

Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] In the heart of California’s dairy country, workers ...

H5N1 bird flu might be more prevalent among humans than public health data shows - The number of infected dairy herds in ...

There’s a new push from the CDC to test more workers who have come into contact with infected cattle and birds. That comes as ...

"Additionally, based on CDC’s genomic sequencing of three California bird flu cases, there is no evidence to suggest an increased ability for the virus to infect or spread between people and no ...

As poultry farms and dairies across California battle bird flu outbreaks, some are wondering if their food is safe to eat.

As avian flu spreads in California dairies, new CDC study finds evidence of prior infection in people who felt healthy.

The bird flu has been spreading rapidly among cows on a handful of dairy farms in California, Idaho and Utah. The virus, also ...

The bird flu has been spreading rapidly among cows on a handful of dairy farms in California, Idaho and Utah. The virus, also ...

A year after an outbreak of H5N1 killed thousands of elephant seals, only about a third of the seals normally expected here ...

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another ...