There's no evidence of human-to-human transmission of H5N1 bird flu among patients and healthcare workers in Missouri, the ...

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

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

As H5N1 bird flu continues to spread wildly among California dairy herds and farmworkers, federal health officials on ...

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

New test results suggest Missouri did not see a cluster of bird flu cases, a possibility that some experts had feared.

International: The illness reported last month was different from the 30 other bird flu infections in people in the U.S. so ...

The case concerned health officials and experts because human-to-human transmission of the H5N1 strain of avian influenza ...

According to the CDC, there is no evidence of human-to-human transmission of bird flu in the case of the Missouri patient with no known infected animal contact.

Five health care workers and one family member were tested after a Missouri resident was diagnosed with bird flu in September.