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

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

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

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

For starters, the CDC confirmed the country’s first severe case of human bird-flu infection. The patient, a Louisiana ...

The Centers for Disease Control and Prevention (CDC) confirmed on Wednesday the United States’ first “severe” human case of ...

Fox News senior medical contributor Dr. Marc Siegel joins ‘America Reports’ to explain the spread of bird flu, and discuss ...

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 ...

A patient has been hospitalized with a severe case of H5N1 infection in Louisiana, the CDC said. This is first instance of a ...

A hospitalized patient in Louisiana is the first confirmed severe case of bird flu in the United States, the Centers for ...

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