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

Public health officials in California are investigating two human cases of bird flu, the California Department of Public ...

California, the biggest U.S. milk-producing state, on Thursday confirmed two human cases of bird flu in people 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.

A farmworker in California has tested positive for H5N1 bird flu, the state’s first presumptive positive in a human. The ...

California is investigating a possible case of bird flu in a dairy worker who had contact with infected cattle, the state's ...

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

An employee at a Central Valley dairy facility has a “presumptive positive” test result for H5N1 — the highly pathogenic ...

A second farmworker in California has tested positive for H5N1 bird flu, just hours after the state announced its first ...

A California dairy farm worker who had contact with H5N1-infected cows appears to have contracted the avian influenza virus, ...

State officials say a dairy worker in the Central Valley likely contracted H5N1 bird flu. They say the risk of infection ...