California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

The Centers for Disease Control and Prevention called it the first severe case in the U.S., though the risk to most of the public is still low.

A global outbreak of avian flu has reached Arizona, affecting animals and humans. Officials say the public health risk ...

Nearly a year into the first outbreak of the bird flu among cattle, the virus shows no sign of slowing, but an investigation finds ongoing missteps by federal authorities.

The bird flu outbreak has spread to all 50 states, infecting dairy cattle, poultry farms and 61 humans across the country.

Health officials say getting your regular flu vaccine is still a good idea to avoid getting sick and confusing it with bird ...

Since April, the CDC has identified 61 human cases of bird flu in the U.S., with California now declaring a state of ...

Bird flu has spread so widely that it was always going to make someone seriously sick.

“But you need alignment and messaging and national strategy. “The train has already left the station in terms of bird flu going to humans,” he said. “The question is how fast the train is moving and ...

California public health officials warned the public Sunday not to drink a single batch of raw milk produced by a Fresno dairy farm after it was found to have been contaminated with the H5N1, or ...

MARIN COUNTY, Calif. - Marin County Public Health is reporting a possible case of H5N1, also known as the bird flu, in a child. It's unclear when exactly the child potentially contracted the ...