The highly pathogenic avian flu strain is infecting animals and people on dairy and poultry farms, but mortality is rising among wild birds, mammals, and even pet cats.

The virus struck more layer and other commercial poultry farms, as well as backyard flocks in multiple states.

Pennsylvania has become the first major dairy-producing state in the United States to be declared free of Highly Pathogenic Avian Influenza (HPAI) in its milk supply, according to the USDA. […] ...

At this time, there are no known cases of avian flu in Jefferson County, according to Rob Dickinson of Penn State Extension.

Now that new outbreaks of avian flu have been detected in Lancaster County, members of a state and federal task force are ...

Bird flu continues to be a major concern in Pennsylvania. Secretary of Agriculture Russell Redding said that six flocks, totaling about 2.9 million birds, have been affected by highly pathogenic avian ...

Bird flu could be silently spreading into dairy cows as egg prices are reaching record-breaking highs for consumers. Fox News ...

As avian influenza continues to rattle the poultry industry and drives egg prices up to all-time highs, consumers should soon also expect to pay more for other egg-related products, officials say.

Pennsylvania is now the first major U.S. dairy-producing state to achieve the “HPAI-Free” status in the USDA’s National Milk Testing Strategy. The ...

Since a Lehigh County poultry farm saw Pennsylvania’s first confirmed 2025 case of bird flu in domestic poultry, local ...

State agriculture officials on Thursday reported that the dairy industry had achieved this flu-free designation from the U.S. Department of Agriculture, meaning that the Keystone State’s milk supply ...