How deadly is the bird flu? The US has reported its first death from avian influenza, H5N1. Here's what to know about bird ...

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

There is still a danger, however: a person in Louisiana recently became the first person in the country to die from H5N1.

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

The first U.S. bird flu death has been reported. Louisiana health officials announced the death Monday of a person who had ...

Bird flu has claimed its first human in the United States, but health officials say the risk remains low and there are ...

The Louisiana patient was hospitalized with a severe case of bird flu in the first death in the U.S. caused by the H5N1 virus ...

The first human death from bird flu in the United States has intensified calls for the government to ramp up efforts to stave ...

Shares of vaccine makers including Moderna, Novavax and CureVac rose Tuesday after U.S. health officials confirmed the first ...

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

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

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 ...