Health officials say there’s no evidence bird flu is spreading between people after investigating a mysterious Missouri ...

Even as cases of H5N1 virus among animals and people are rising in the U.S., there’s no evidence of human-to-human ...

Federal health officials announced Thursday that a Missouri resident infected with bird flu did not spread the virus to ...

Hundreds of emails from state and local health departments, obtained in records requests from KFF Health News, help reveal ...

Blood tests of several people who were in contact with a patient in Missouri who caught H5N1 bird flu without any known ...

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 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 ...

Human bird flu cases in California may be undercounted as farm workers avoid testing due in part to economic concerns, ...

Two people sharing a home caught the virus without known exposure to animals. More than 30 human cases have been reported in ...

The U.S. Centers for Disease Control and Prevention on Thursday confirmed two of the four presumptive positive bird flu cases ...

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

During an avian flu outbreak, “The chance of infected poultry or eggs entering the food chain is low,” the FDA said on its ...