The Bird flu has infected a human for the first time in 9 months in the U.S. A physician explains what you need to know and ...

The person was infected with a bird flu called H5N5, state officials said. It's the nation's first human case of bird flu ...

A Washington state resident has tested positive for bird flu, marking the first human case in the U.S. in nine months, and ...

RIO VISTA, Calif. — People living in the Isleton and Rio Vista areas of the Sacramento–San Joaquin Delta say they’ve spent ...

Health officials in Washington state say they have identified the nation's first human case of bird flu since February, ...

Health officials in Washington state said a resident has contracted bird flu, marking the first human case in the U.S. since ...

A Washington resident has been hospitalized with bird flu, according to the Washington State Health Department, and they’re ...

A person in Washington is presumed infected with bird flu virus. Health officials in the state do not know the source.

The avian flu is devastating marine mammal populations. A new survey finds that nearly half of breeding females in the world's largest population of southern elephant seals were killed by the virus.

After a summer hiatus, bird flu cases are once again ticking up in the United States. We are flying blind in the face of a potentially catastrophic pandemic threat.