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.

Researchers at the University of Pittsburgh have taken a step toward developing a bird flu vaccine. And their findings could ...

New York has ordered a weeklong shutdown of all live bird markets in New York City, Westchester and Long Island after seven ...

Poultry can still be exhibited and sold in unaffected counties with biosecurity measures in place. The department may extend ...

If a case of bird flu is reported within 50 miles of a D-FW zoo, Burgdorf-Moisuk and Rainwater said, zookeeping staff will ...

Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...