The two bird flu cases in California bring the total to 16 cases in the U.S. in 2024, according to the Centers for Disease ...

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

California health officials said Thursday they are investigating a possible case of H5N1 avian flu in a person who had ...

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

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

The California Department of Public Health is tracking a possible case of human bird flu originating in the Central Valley.

Sixteen human bird flu cases have been reported in the United States this year, including the two workers who tested positive ...

Two individuals have been diagnosed after separate exposures to infected dairy cows, raising the nationwide total of human cases to 16.

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