NBC Universal, Inc. The bird flu virus hasn’t yet spread from person to person, the Centers for Disease Control and ...

A Missouri bird flu case first reported by the CDC in September has drawn national attention. The CDC released findings ...

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

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

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

Almost from the beginning of the spread of H5N1 bird flu among farms and ranches in the U.S. earlier this year, experts and ...

Centers for Disease Control and Prevention officials told reporters Thursday that there is no evidence that there has been ...

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

A new study revealed more farmworkers had signs of infection, even though they reportedly did not display symptoms of illness.

As H5N1 bird flu continues to spread wildly among California dairy herds and farmworkers, federal health officials on Thursday offered some relatively good news about Missouri: The wily avian ...

H5N1, or bird flu, has been spreading among farm animals, wild birds and other animals and has infected 31 people, mostly farmworkers, in the U.S. After the Missouri patient fell ill, several ...