The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Having the flu is a lousy experience, regardless of the type you have. While news of a rough flu season ahead (spurred by subclade K) continues to make headlines, there are two main types of flu, A ...

UVA has launched a public-facing flu tracker, updated every Monday, to help the community monitor local trends.

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

This year's version of H3N2 has experts on alert. It's a mutated version, subclade K, that may weaken the vaccine's ...

The United States may be heading into its second severe flu season in a row, driven by a mutated strain called subclade K ...

A new H3N2 flu variant could bypass vaccine immunity, raising concerns for a rougher flu season as holiday travel begins and ...

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

Texas' flu activity is still rated as "minimal" by the Centers for Disease Control and Prevention. But just across state ...