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

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

Please read additional Q&A features and commentaries at: CDC Expert Commentary. What is the level of concern regarding H5N1?

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

A patient in Louisiana was hospitalized after a recent exposure with the CDC issuing guidance to those most at-risk of infection.

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

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

The United States has confirmed its first known severe human infection of H5N1 bird flu, in a person in Louisiana believed to ...

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

This marks the first case of H5N1 bird flu in the US connected to backyard flock exposure, according to health officials.

A patient has been hospitalized with a severe case of avian influenza A(H5N1) virus ("H5N1 bird flu") infection in Louisiana. This marks the first instance of severe illness linked to the virus in the ...

While such cases of severe illness are rare, H5N1 has caused severe infections and deaths in humans in other countries this ...