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

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

HIV is an infection that can be transmitted from one person to another through sexual activity, such as anal, oral, or ...

Results from the blood sample testing show eight of those workers had evidence of a recent H5N1 bird flu infection. The serum ...