While H5N1 has been circulating in Antarctica since 2023, this is the first confirmation showing that it killed birds on that ...

State wildlife officials are investigating the discovery of several dead crows behind a supermarket in Orange County, as ...

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

State officials are confirming a suspected outbreak of avian flu among chickens at a large commercial egg farm in Weld County ...

At least two commercial egg laying facilities in Lancaster County have been impacted in the past week by the highly ...

Highly pathogenic avian influenza, HPAI, or “bird flu,” cases are popping up, so here are some expert facts about the viral ...

The zoo said is has sent out samples for testing and is increasing its biosecurity protocols while it awaits the results.

More than 2 million Lancaster County birds have recently been affected by the “highly pathogenic” avian influenza. The ...

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

Bird flu outbreak in Tamil Nadu: Thousands of crows were found dead in Chennai and other nearby regions in Tamil Nadu and ...

Lt. Gov. Dianne Primavera verbally declared a disaster in Weld County for an outbreak of highly pathogenic avian influenza.

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 ...