The virus struck more layer and other commercial poultry farms, as well as backyard flocks in multiple states.

It also could mean there are more “virus–infected dairy cattle in states where infection in dairy cattle has not yet been identified,” the CDC says. Human cases of bird flu still remain rare, with ...

Bird flu has been detected in a wild merganser collected from Milwaukee County last week, the DNR Says. Public health ...

The Trump administration is laying off 1,300 employees at the Centers for Disease Control and Prevention, shrinking the ...

Suspicions that there may be more bird flu going around undetected were backed by a voluntary serosurvey among veterinary ...

The report was due to be made public weeks ago but the Trump administration paused external communications by federal health ...

ATLANTA — The Atlanta-based CDC has warned that the bird flu may be spreading undetected from animals, to some veterinarians ...

A new survey conducted by the Centers for Disease Control and Prevention has revealed that highly pathogenic avian influenza ...

The Ohio Department of Health has reported the state’s first probable human case of influenza A(H5), also known as Highly Pathogenic Avian Influenza (HPAI), or bird flu. An adult male Mercer County ...

Delays in urgent CDC analyses of seasonal flu and bird flu, and the agency’s silence, will harm Americans as outbreaks ...

Geese have been dying in clusters in Allentown. Officials fear a bird flu outbreak and have closed parks while awaiting test results.

More Americans may have had bird flu without suffering any symptoms, a new study finds. That could allow the virus to mutate into something more dangerous.