The U.S. health secretary told USA Today that he believed the flu jab was a “potential culprit that I cannot rule out” for ...

Seasonal flu activity is up across the United States, according to the Centers for Disease Control and Prevention data.The ...

The Influenza A H3N2 virus subclade K represents a change in the basic structure of the influenza virus.

Four-year-old Ellie Rudd – who loved mud and getting dressed up and having dance parties with her brother and sisters – died January 6, after the flu and a co-infection with an adenovirus turned into ...

Bird flu can be spread by migratory birds, and Lakeland sees an influx most commonly in the winter months. The city is ...

A strain of bird flu never seen in humans has infected a Washington state resident and left the person hospitalized, state health authorities said. Washington State Department of Health authorities ...

Cases of the flu have started to decline, according to the CDC, but flu season isn't over yet. We bust some common myths on ways to avoid catching the virus.