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 ...

A new study found that a small but not insignificant number of bird flu infections are going undetected among farm workers ...

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, said Nirav Sha, the CDC’s principal deputy ...

They called for more testing of workers on farms where animals are infected with bird flu, also called H5N1. A new study ...

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

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

The new guidance comes after blood tests for 115 farmworkers in Michigan and Colorado showed that eight workers — or 7% — had ...

After a new study showed that bird flu has spread to dairy farm workers more often than previously known, the US Centers for ...

CDC identifies dairy workers with H5N1 antibodies, some asymptomatic. 46 human cases in US, low threat to public. Safety recommendations updated.

Recent testing of 115 dairy farm workers in Michigan and Colorado who were exposed to cows infected with H5N1 bird flu found ...