The number of workers at a Franklin County commercial egg farm who have now tested positive for avian influenza has increased ...

The bird flu virus hasn't yet spread from person to person, the CDC said Thursday, releasing findings from a monthslong probe ...

A second person in Missouri who wasn't exposed to either poultry or dairy cows has been infected with bird flu, U.S. health ...

There is no evidence of human-to-human transmission of bird flu in the case of the Missouri patient with no known infected ...

The number of bird flu cases has risen to 31 in the U.S. but there is no evidence of person-to-person transmission, the CDC ...

The number of people infected with bird flu in the U.S. has risen to at least 31, federal health officials said Thursday, but ...

The Centers for Disease Control & Prevention confirmed two human cases of avian influenza in Washington on Thursday following ...

US health officials didn’t find signs of human-to-human bird flu spread after testing a group of people in Missouri with ...

The CDC is deploying a team to Washington state to assess the health of farm workers who culled poultry suffering from bird ...

Despite health officials’ arduous efforts to track human infections, surveillance is marred by delays, inconsistencies, and ...

The agency tested blood from health workers who had been exposed to a person with H5N1 bird flu and later developed flu-like ...