Each week some revelation about bird flu seems to flutter through the news cycle. Here's what the latest research is saying ...

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

Federal health officials say that not only has a Louisiana resident contracted the first severe case of bird flu in the U.S., ...

The agency, in its latest update released Thursday, said the mutations were not found in samples taken from wild birds, suggesting the virus changed over the course of the patient’s ...

Health experts said while the new finding is concerning, it is not a cause for alarm as the virus has been causing sporadic, ...

Scientists are issuing warnings after a bird flu patient showed mutations that could increase the transmission of the virus.

The genetic analysis of the H5N1 avian flu virus in specimens from the nation's first severely ill hospitalized patient in ...

Samples from a hospitalized patient in Louisiana show changes that could make the H5N1 virus spread more easily between ...

A genetic analysis of samples from the patient in Louisiana recently hospitalized with the country’s first severe case of ...

Birx added that her greatest fear is someone getting infected with bird flu during the regular seasonal flu, potentially ...