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.

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

With the latest detection of HPAI, the U.S. egg industry has lost nearly 4 million birds to the virus so far in 2026. In ...

The outbreak has affected 2.2 million birds at the commercial egg-laying facilities, according to the USDA.

At least two commercial egg laying facilities in Lancaster County have been impacted in the past week by the highly pathogenic avian influenza. On Feb. 3, the virus was detected at a commercial ...

Outbreaks of avian flu at U.S. poultry farms led to more than $1.5 billion in losses over the last two years and drove egg ...

Another case of Highly Pathogenic Avian Influenza (H5N1 HPAI) has been detected in Kossuth County, the second such case in less than a week. According to the Iowa Department of Agriculture & Land ...

GEORGIA (WALB) - The fifth case of confirmed case of Highly Pathogenic Avian Influenza (HPAI) has been confirmed in Georgia, according to a release. The case was at a commercial poultry plant in ...

Highly pathogenic avian influenza detected in Kossuth County flock ...

Dozens of migrating birds were found dead or dying at an Amarillo playa lake over the weekend. Avian influenza is suspected. What to know about HPAI.