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.

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

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

The U.S. struggles to contain a rampant bird flu outbreak in cattle, risking a potential pandemic. Experts criticize the ...

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

More milk products come from Tulare County, California, than any other county in the U.S. Public health officials there are ...

The patient had been exposed to sick and dead birds in backyard flocks, according to the Centers for Disease Control and ...

Since April 2024, a total of 61 people have been diagnosed with H5N1 - but there could be many more cases out there as many ...

A person in Louisiana has been hospitalized with the first severe illness caused by bird flu in the U.S., health officials ...