Two dairy workers in California were infected with bird flu, the 15th and 16th human cases detected in the U.S. this year.

Kern County Public Health announced there is an ongoing investigation into a person who potentially had contact with cattle ...

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

Health officials in California are investigating a possible third human case of bird flu, the California Department of Public ...

The California Department of Public Health reports a third possible human case of bird flu (H5N1) has been identified in the ...