The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

WAUSAU, Wis. (WSAW) - As the weather gets colder, folks may seem more likely to get sick with the seasonal flu. To protect yourself, doctors are recommending that you get your annual flu vaccination. ...

As Marylanders gather with friends and family this Thanksgiving, remember that a trio of illnesses are on the rise in the U.S.