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

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

The dead victim apparently contracted the disease directly from birds as authorities said there was no evidence of ...

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

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 ...

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

Key Takeaways Moderna shares jumped more than 10% to lead S&P 500 gainers Tuesday, a day after the first bird-flu death was ...

The case in Louisiana is the first human death from bird flu in the U.S. during this current outbreak, but there was a death ...

Historically, bird flu has been a nasty bug to catch. Since it was first documented in the ‘90s, it has generally had a 50% ...

The Central Valley is home to many of California's most vulnerable groups to bird flu: agricultural workers. It's also where ...

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

A U.S. patient who had been hospitalized with H5N1 bird flu has died, the Louisiana Department of Health said on Monday, ...