A man has died after contracting a strain of bird flu never before detected in humans. The man, from Washington, was older ...

A second U.S. resident has died from the bird flu. The Washington Department of Health reported that the Grays Harbor County ...

After saying last month it had discontinued its weekly flu report, the Arkansas Department of Health has reversed course, ...

Health authorities in Washington state have confirmed the world’s first known human infection and death from the H5N5 strain ...

The person, who had been hospitalized in King County since early November, died on Nov. 21, health officials said.

A new strain of the flu called subclade K could make for a particularly nasty flu season across the country, according to ...

Kahina Boukherroub, an assistant professor in the College of Food, Agricultural and Natural Resource Sciences, answers ...

In a Phase 3 trial of more than 18,000 volunteers across three countries, an mRNA influenza vaccine from Pfizer has ...

A new and potentially more severe variant of the flu, known as H3N2 subclade K, has reached the United States, prompting ...

A Washington state resident is believed to be the first person to die from a rare strain of bird flu, but state health ...

The 75-year-old woman with underlying health conditions developed a high fever, confusion and respiratory distress before ...

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