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 ...

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

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

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 ...

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

H5N1 bird flu has been identified in a pig in the United States for the first time, the US Department of Agriculture said ...

H5N1 bird flu has been detected in a pig in the US for the first time, sparking concern that the virus could become better at ...

The USDA said there is no risk to the nation's pork supply from the Oregon case. The risk to the public from bird flu remains ...