A person in Missouri was also infected, but that person had no known contact with animals and the source of that illness has ...

The spread of the H5N1 bird flu virus across 14 states in the US has baffled health experts, who are waiting for a few tests ...

Federal scientists are closely studying H5N1 genetic sequences from California dairy workers in search of any dangerous ...

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

Kern County Public Health, in coordination with the California Department of Public Health (CDPH) and the Centers for Disease Control and Prevention (CDC), is investigating a potential human case of ...

The California Department of Public Health (CDPH) announced on Saturday that another case of bird flu among people has been ...

Based on genetic information of the virus, officials say it appears migratory waterfowl initially introduced H5N1 bird flu to ...

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

Health officials in California are monitoring exposed workers for symptoms on two dairy farms where two human cases of bird flu tested positive, the U.S. Centers for Disease Control and Prevention ...

Federal scientists are closely studying H5N1 genetic sequences from California dairy workers in search of any dangerous ...

The California Department of Public Health confirmed on Thursday that two Central Valley residents were confirmed as having ...

Two cases of H5N1 bird flu have been found in two Tulare County residents who had contact with infected cattle at two ...