Cambodia's human cases, many involving people who had contact with sick poultry, have been on rise since 2023.

Safari Park, San Diego Zoo and SeaWorld have not seen any of the animals in their collections infected in the three years ...

By most indications, the avian influenza outbreak that has washed over U.S. farms is at an ebb. Experts don’t seem hopeful, ...

In an update yesterday on scientific investigations related to H5N1 avian flu activity, the Centers for Disease Control and ...

Health secretary RFK, Jr. has repeatedly suggested that farmers should let bird flu spread through flocks. Experts explain ...

Soon after the discovery of highly pathogenic avian influenza (HPAI) strain H5N1 in dairy cattle, scientists learned that ...

A series of reported outbreaks at some of the largest egg producers in the U.S. have caused a shortage in egg supplies, as ...

Scientists say a concerning genetic mutation has appeared in H5N1 bird flu infected cats living in a New Jersey suburb of New ...

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

SACRAMENTO, the United States -- Scientists are sounding the alarm about a concerning genetic mutation of the H5N1 bird flu ...

Measles cases were reported in Orange County and LA County — an infant returning from international travel on Feb. 19, and a ...