The CDC previously confirmed the first severe human case of bird flu in Louisiana, but now the CDC has confirmed a virus ...

In 2024, at least 66 human cases of bird flu have been reported in the United States, each one raising the risk of another ...

"We have outbreaks in poultry in all 50 states," Dr. Leana Wen tells Face the Nation's Major Garrett The post New Bird Flu ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...

A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with the virus.

The CDC said Thursday its analysis of samples from a Louisiana patient with bird flu showed mutations not seen in samples ...

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu ...

The U.S. plans to award $306 million for bird flu monitoring amid a severe human case in Louisiana. The Surgeon General ...

Public health experts are urging vigilance amid recent reports of severe bird flu cases in two North American patients.

Butte County officials on Friday confirmed a bird flu outbreak in a backyard poultry flock, the latest case since Gov. Gavin ...

Federal health officials have confirmed unsettling new details about the first United States case of severe bird flu, ...