Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

In an abundance of caution, the CDC last week advised hospitals and labs to do faster flu testing to help identify possible ...

A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.

67 cases of H5N1 bird flu have been recorded in humans since the beginning of 2024, according to the CDC, 38 of which were in ...

As more cases of bird flu emerge across the country, public health leaders in New York City are watching warily -- and making ...

The widening U.S. bird flu outbreak has made its way to Maryland, which has counted two cases on commercial poultry farms — ...

Bird flu has sickened several dozen people around the U.S. and left one person dead while egg price hikes and shortages have ...