Hospital workers reported respiratory symptoms after encountering a Missouri patient with H5N1 who had not been exposed to ...

California reported its first H5N1 outbreaks in dairy cows in August. The two infected humans confirmed in the state on ...

Both patients were dairy workers whose illnesses were mild. Investigators are continuing to evaluate the contacts of a ...

U.S. health officials have run into obstacles in their efforts to determine whether a Missouri person infected with H5N1 bird ...

The latest developments are highly concerning, as they raise the possibility that the H5N1 virus has evolved the ability to ...

Federal agencies are studying a case of human avian influenza in which the infected person did not have contact with affected ...

A routine flu screening in late summer found the H5N1 virus in a Missouri patient. Unlike the other reported cases of avian ...

A routine flu screening in late summer found the H5N1 virus in a Missouri patient. Unlike the other reported cases, this ...

US states had reported outbreaks of H5N1 flu in dairy cows as of October 4, 2024. That amounted to a total of 255 affected ...

Missouri officials are under growing pressure from national public health experts to pinpoint the source of the state’s first ...

California health officials yesterday announced the state's second H5N1 avian flu infection in a dairy farm worker who had no ...