The Centers for Disease Control and Prevention has confirmed a third U.S. bird flu hospitalization, Wyoming's health ...

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

State health leaders in Massachusetts are raising concerns about the flu, which is reaching rates that haven't been seen in ...

Doctor visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends, symptoms and ...

You're hearing it from health agencies and you might be feeling it in your circles right now. It's the season for being sick.

Two Michigan children have died after being diagnosed with Influenza A (H1N1). Genesee and Wayne counties each had one ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

The flu is walloping every corner of Massachusetts in an unusual second surge of the season, with people reporting flu-like ...

Flu cases are surging this winter—this season is no joke. New data from the Centers for Disease Control and Prevention ...

"It's probably the worst flu season we've had in over a decade, in terms of number of cases," one doctor said.