Since November 2023, more than 12.1 million birds on commercial flocks have been affected in Sioux County, Iowa, alone. In ...

Local public health officials suspect highly pathogenic avian influenza in recent wild and domestic bird deaths.

Researchers at the University of Pittsburgh have taken a step toward developing a bird flu vaccine. And their findings could ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck farm in California.

Doug Sinclair, Director of Public Health for Yates County, noted that H5N1 cases have been documented for several years in ...

An avian flu outbreak that has killed birds across Massachusetts in recent weeks is suspected to have spread to birds in ...

Another case of highly pathogenic avian influenza has been detected in Indiana. The latest case was detected in a ...

The tools the US used to contain previous bird flu outbreaks just aren't working this time, according to some agricultural ...

Maryland has announced the first presumptive positive case of H5 avian influenza in a commercial broiler farm in Worcester ...

Bird flu pops up every year in the same way that flu season does for humans. Each time there's a different strain as ...

The whole flock and area are under quarantine after state laboratory testing identified the highly pathogenic H5N1 (HPAI) strain of avian influenza virus in one chicken. Bird flu is a fast ...

Several of Japan’s recent outbreaks of highly pathogenic avian influenza have hit commercial layer flocks, resulting in a sudden jump in market prices.