Although bird flu infections in humans remain rare, this case marks a significant development in flu surveillance in the U.S.

The Washington State Department of Health has announced that H5N5, a bird flu strain that has never been detected in humans ...

The Washington state resident, an older adult with underlying conditions, was infected with a strain that has previously been ...

The man, an older adult with underlying health conditions, was being treated for a type of bird flu called H5N5.

A Washington resident died of complications from an infection with a bird flu strain never before reported in humans, the state Department of Health said on Friday.

How can we monitor the cross-species transmission of avian flu? The answer is FluWarning, a digital system that reports ...

Avian flu has been confirmed in dead vultures in Tazewell, Washington and Wythe counties. The state is awaiting tests on other vultures elsewhere in Southwest Virginia.

Hickman's Family Farms, Arizona’s largest egg producer, sold its business after a devastating avian flu outbreak forced the ...

At least three Sonoma County poultry farms have tested positive for the disease in the past recent weeks, early echoes of the 2023-24 winter season that devastated the local industry. All of ...

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

For intramuscular vaccines, the standard hemagglutination inhibition (HAI) titer used to infer immune protection is at least ...

Thanksgiving could be more expensive this year for already financially strained American households with higher prices for ...