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

Although California dairy farmers anticipated a bird flu mortality rate of less than 2%, some say between 10% and 15% of ...

Local health officials have confirmed that two dairy workers infected with the avian bird flu got sick while working in the ...

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

Health officials in California are monitoring other exposed workers for symptoms on two dairy farms where two human cases of ...

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

Both people had mild symptoms. The main symptom in both cases was red eyes, or conjunctivitis, a sign that a person has been ...

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

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

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

As an outbreak of bird flu among dairy cows continues to spread in the United States, two more cases have been reported in ...

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