H5N1 infections are rare in American pets, but they’ve become increasingly common over the past two years as the virus has ...

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

A goose found dead at Billington Sea is being treated as a case of bird flu, the town of Plymouth, Massachusetts, confirmed ...

Bird flu has been detected in a Georgia commercial poultry flock for the first time since a countrywide outbreak in 2022.

The U.S. government has awarded Moderna $590 million to advance the development of its bird flu vaccine, as the country doubles down on efforts to tackle increasing infections in humans.