A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

Health officials began providing the safety gear long before the first human case in California was announced in October.

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another ...

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

Bird flu has infected nearly 450 dairy farms in 15 states since March, according to USDA data. The CDC is not seeing ...

As avian flu spreads in California dairies, new CDC study finds evidence of prior infection in people who felt healthy.

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 ...

Bird flu has spread rapidly across U.S. dairies since being detected in wild birds in Texas last year. Farmworkers in ...

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

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

As H5N1 bird flu continues to spread around the US, health officials recently found that 7 percent of dairy workers tested on ...

The bird flu has been spreading rapidly among cows on a handful of dairy farms in California, Idaho and Utah. The virus, also ...