The U.S. reported its first human death from H5N1 bird flu, marking a significant milestone in the outbreak. The patient was ...

Louisiana has reported the first U.S. fatality from avian influenza. Most of the country’s human cases have been mild ...

The patient in Louisiana was older than 65 and was reported to have had underlying medical conditions, health officials said.

A Louisiana patient is the first person in the United States to die as a result of H5N1 infection. One expert likens what happens next to Russian roulette.

The U.S. has reported its first death due to bird flu, aka H5N1. How deadly is H5N1? Experts discuss bird flu fatality rate amid ongoing outbreak.

There have been four flu pandemics since the start of the 20th century. What we’ve learned—and why we still can’t predict the ...

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

New research led by La Jolla Institute for Immunology scientists on the H5N1 virus, or “bird flu,” suggests that many people ...

Officials say the risk is generally low but urged Americans to take precautions while health experts closely monitor the ...

A person hospitalized with H5N1 bird flu has died, marking the first fatality linked to the currently circulating infection ...

The Louisiana Department of Health announced the first U.S. human death caused by the deadly bird flu virus, also known as ...

India authorities step up monitoring after human metapneumovirus outbreak in China - China, Malaysia and Kazakhstan are among ...