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 ...

New CDC research suggests that a small but significant percentage of dairy farmers working near infected cows have recently ...

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

The data shows that those who are infected with H5N1 may not show symptoms, Nirav Sha, the CDC’s principal deputy director, ...

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

Following a CDC study showing bird flu exposure among dairy workers, health officials recommend increased testing and ...

Federal health officials are recommending expanded testing of dairy farm workers after a new study found evidence of ...

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

Federal health authorities on Thursday broadened their response to the H5N1 avian flu outbreak based on new data suggesting ...

A new study found some dairy workers showed signs of infection, even when they didn’t report feeling sick. Blood tests from ...

CDC officials said the study suggests asymptomatic workers who engage in jobs that put them at high risk for exposure at ...