Bird flu is also spreading among dairy cattle in California, where Gov. Gavin Newsom has declared a state of emergency.

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

A person in Louisiana is now hospitalized with a severe case of avian influenza, according to the CDC on Wednesday.

A person in Louisiana has the first severe illness caused by bird flu in the U.S., the Centers for Disease Control and ...

The ongoing bird flu outbreak in the U.S. just got a bit more concerning: a person in Louisiana has been hospitalized with ...

The CDC believes that the patient, who is in critical condition, may have caught it from a backyard flock. The patient is over 65 and has underlying medical conditions. Plus: California declares a ...

The Centers for Disease Control and Prevention confirmed the first case of severe bird flu in the U.S. on Wednesday.

The first severe human case of bird flu in the U.S. has been confirmed by the CDC, bringing the total number of human cases to 61.

A person in Louisiana has the first severe illness caused by bird flu in the U.S., health officials said Wednesday.

A person in Louisiana has been hospitalized with the United States' first serious case of H5N1 bird flu, following 60 milder ...

The Louisiana Department of Health first reported the case of bird flu, H5N1, on Friday, saying a resident from the ...