Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd ...

The ongoing outbreak of genotype B3.13 of the H5N1 avian flu virus in dairy cows was first detected in March 2024. The first human cases, in farm workers, followed shortly afterward. Official figures ...

Avian influenza, commonly called “bird flu,” is a viral infection that spreads in birds, cows and other animals.

Avian influenza, or “bird flu,” is a disease caused by influenza A viruses that spread widely among wild birds, and can cause outbreaks in commercial and backyard poultry flocks. Though there ...

A new study published Thursday by the Centers for Disease Control and Prevention shows that bird flu has silently spread from ...

CDC finds H5 bird flu antibodies in 3 veterinary practitioners, highlighting need for enhanced surveillance and safety protocols.

The Ohio Department of Health (ODH) recently reported the state's first probable human case of bird flu in an adult male farmer from Mercer County.

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

Three veterinarians who work with cows have tested positive for prior infections of H5 bird flu, according to a study ...

Pasteurization is the only widely recognized method of killing H5N1, the virus that causes bird flu, in milk. However, ...

Avian influenza (AI) continues to kill large numbers of migratory birds in eastern Pennsylvania as state officials have looked to slow the virus through organized shooting efforts. The Game ...

As cases of bird flu continue to climb among wild birds, poultry and cattle in the U.S., the virus poses an increasing threat to human health. A total of 67 human cases of the H5N1 virus have been ...