Highly pathogenic avian influenza viruses were found in 38 people in CA from Sept. 30 to Dec. 24, 2024, including the first pediatric case in the US.

H5N1 bird flu has infected over 1,009 cattle across 17 U.S. states, affected poultry in New York and New Mexico, and caused one human death in Louisiana.

Bird flu infections have been rare among people, but the pathogen is evolving, which has scientists worried about a possible ...

More than 100 federal scientists who track bird flu, including vaccine and food safety experts, have been laid off. This comes as the deadly pathogen rips through dairy herds and poultry flocks.

Preventing a pandemic means early detection of bird flu strains — surveillance of viral spread and influenza infections in ...

In February 2024, dairy farmers in Texas began noticing their cows were producing less milk and that the milk was discoloured ...