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

According to the U.S. Centers for Disease Control and Prevention, more than 60 people in eight states have been infected with ...

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

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

As the CDC confirmed a severe case in Louisiana of a patient hospitalized with H5N1 bird flu, Gov. Gavin Newsom declared a ...

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

Public health officials have just reported the first known “severe” case of bird flu in the United States. There are now 61 ...

The Atlanta-based CDC says the case is the first bird flu infection in the United States that has been linked to backyard ...

California declared a state of emergency this week over the spread of bird flu in the state as the virus continues to be ...

The virus is passed from animals to people. While the current public health risk is low, people are encouraged to take ...

The declaration of a state of emergency in California over avian influenza comes within days of the first severe human case ...

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