Rising H5N1 bird flu cases in the U.S. prompted the CDC to study the virus in ferrets, revealing it may have the potential to ...

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

Federal officials said Thursday that farmworkers exposed to bird flu should be tested for the virus even if they are not ...

The health agency now urges proactive testing and treatment for the virus among any workers who were exposed to H5N1.

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

CDC: Bird Flu may become more infectious to humans ...

CDC recommends farm workers wear personal protective equipment ... In Colorado, the study found, the use of PPE was low. But ...

About 7% of dairy workers exposed to the avian flu that is spreading through U.S. herds have become infected themselves, ...

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