Officials confirmed the first positive case of Highly Pathogenic Avian Influenza (HPAI) – more commonly known as bird flu – in domestic poultry in Pennsylvania in 2025.

The Pennsylvania Department of Agriculture on Monday confirmed the first case of avian flu in domestic poultry in 2025. The positive case was found in a chicken flock on a commercial farm in Lehigh ...

The first positive HPAI case in Pennsylvania was found within a Lehigh County commercial layer chicken flock, according to ...

A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.

Struggling to find eggs or noticing the price for a carton is ridiculously high? Here's what's happening and if it'll change ...

As egg prices continue to soar across the country, there are new concerns about bird flu as a new strain was discovered at a ...

Bird flu has sickened several dozen people around the U.S. and left one person dead while egg price hikes and shortages have ...

The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World ...

The United States is facing a significant public health crisis as a surging avian influenza outbreak wreaks havoc on poultry ...

Large-scale mortality among snow geese has led the Pennsylvania Game Commission to declare Lehigh Valley the epicenter of a ...

U.S. authorities also detected the more common H5N1 strain on the same farm in Merced County, California, they said in a ...