Federal officials plan to double the stockpile of emergency bird flu vaccines as they identify more people infected with the ...

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

Two California farm workers have tested positive for bird flu, federal health officials said Thursday, marking the first two ...

As more farm workers get sick with avian influenza, the US federal government is putting $72 million toward strengthening its ...

Two dairy workers in California have been infected with the state’s first human cases of bird flu, federal and state health ...

Kern County Public Health announced an ongoing investigation Saturday into a person who possibly came in contact with a cow ...

“The deaths of 47 tigers, three lions, and a panther at My Quynh Safari and Vuon Xoai Zoo amid Vietnam’s bird flu outbreak ...

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

A California dairy worker appears to be the state’s first person infected with the bird flu, officials announced Thursday.

The World Health Organization says there have been increasing reports of deadly outbreaks among mammals caused by influenza ...

Germany reported an outbreak of highly pathogenic H5N1 bird flu on a farm in the eastern region of Saxony near the border ...