Three state agencies are on alert after a second case of highly pathogenic avian influenza was confirmed in a migratory duck, ...

The country's first-ever H5N5 bird flu case has been confirmed in Washington state, where a resident is hospitalized with a ...

After a Western Washington resident became the first human to contract a rare form of avian flu, you may be wondering if ...

Avian influenza, commonly known as bird flu, continues to be detected in wild birds across much of Washington.

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

A bean goose discovered in central Seoul has tested positive for highly pathogenic avian influenza, city officials said ...

At least three Sonoma County poultry farms have tested positive for avian flu in the past three weeks, early echoes of the ...

According a press release issued by Public Health Friday afternoon, a Grays Harbor resident who was hospitalized with influenza symptoms in early November has been confirmed to have influenza A H5, a ...

Highly pathogenic avian influenza (HPAI) is on track for its worst year yet, with cases of the H5N1 strain across the UK ...

The confirmation of the cause of the die-off comes as a Grays Harbor County resident preliminarily tested positive for avian ...

The Washington State Department of Health said this is the first time the H5N5 variant has been detected in a human.