Since 2021, experts have seen bird flu — also called H5 influenza or highly pathogenic avian influenza (HPAI) — spreading ...

The CSIC-UNESPA scientific expedition has been underway since last January with the aim of monitoring the presence of the ...

The virus is spreading with greater speed among animals, with transmission to humans increasing. But risk to the general ...

The highly pathogenic H5N1 virus was devastating a flock of chickens on a highly secure farm, home of a breeding program that ...

The CSIC-UNESPA scientific expedition has been underway since last January with the aim of monitoring the presence of the ...

A new report reveals that more Americans may have had bird flu without reporting any symptoms. How many cases have been ...

New strain of bird flu detected in California as H5N9 detected on a duck farm in Merced County, California, David Murray ...

The Wastewater Surveillance Act, if passed, would require at least one wastewater monitoring site in every California county.

Veterinarians who worked with cattle had antibodies in their system that showed they had the H5N1 virus, though they exhibited no symptoms and none knew they were working with sick animals, according ...

A growing number of felines have fallen sick. Though they have not transmitted the illness to people, scientists fear the ...

Ohio's first human case of bird flu was announced by the Ohio Department of Health Wednesday. A man from Mercer County who ...

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