It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the ...

Indigenous peoples have been largely excluded from the federal government’s planning for the arrival of H5N1. When will this ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck farm in California.

An outbreak of highly pathogenic avian influenza (HPAI) — now in its fourth year — has devastated poultry farms across the ...

European regulators monitor bird flu variants; 20% of South Asian women miss daily activities during periods; weather affects ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

A decade-old bird flu strain, H5N9, has surfaced in US poultry for the first time, detected in a California duck farm.

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...