The year’s first confirmed case of highly pathogenic avian influenza (HPAI) in a commercial poultry flock in Pennsylvania involved a commercial laying hen flock of 1,509,700 birds.

State agriculture officials announced this week that the highly pathogenic H5 avian influenza, known as bird flu, was ...

As the highly pathogenic avian influenza outbreak continues, university experts work to develop edible vaccines to protect ...

Media reports say that antibodies against H5N1 avian flu have been detected in five cows in the Netherlands province of Northeast Friesland, although officials have yet to confirm the finding.

On Jan. 27, Pennsylvania's first confirmed case of avian flu in 2025 in domestic poultry was reported in a 50,000-bird flock ...

Add Yahoo as a preferred source to see more of our stories on Google. HARRISBURG, Pa. (WHTM) — Poultry is slowly starting to return to the Pennsylvania Farm Show four years into the avian flu epidemic ...

Hundreds of snow geese found at a Pennsylvania quarry were seemingly killed by avian influenza, more commonly known as the bird flu, according to the state’s Game Commission. Officials are currently ...