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

More than 1.5 million hens from a layer operation in northwestern Lancaster County, Pennsylvania, were depopulated last week ...

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 ...

Colorado is seeing a spike in avian influenza after cases in domestic poultry flocks in just January this year are already nearing the total number of cases in all of 2025.

Health officials in Nevada have confirmed the state's first human case of avian influenza A (H5N1) in a person who had contact with infected dairy cattle, at a farm in Churchill County. The patient ...

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 ...

Avian flu concerns are ramping up further in Weld County, after hens at an egg operation with 1.3 million chickens tested ...

The avian flu outbreak sweeping through Central Florida has moved into Winter Springs, with city officials confirming HPAI ...

Colorado State University tested samples from the Weld County laying facility and gave presumptive positive results, which ...