Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.

Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.

California, the most populous state, declared an emergency over the H5N1 virus as it spread more widely in dairy herds and ...

A Louisiana resident has contracted the country’s first severe case of highly pathogenic avian influenza in a human, the ...

On the same day that the first severe case of the avian virus in the U.S. was disclosed in Louisiana, halfway across the ...

In a case first reported in Louisiana last Friday, a patient has now developed the first known case of bird flu so severe as ...

A person in Louisiana has been hospitalized after becoming infected with a case of bird flu that's been linked to wild birds ...

A person in Louisiana has been hospitalized after being exposed to sick and dead birds. Meanwhile, California has declared an ...

The Centers for Disease Control and Prevention said the first severe case of bird flu in a human in the U.S. has been found ...

The CDC has declared the first “severe” case of H5N1 bird flu in the U.S., according to a press release published Wednesday.

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