With data showing a significant rise in flu cases nationwide, medical experts are describing it as the worst flu season since ...

Some health officials have renamed this flu season the “quademic” because of all the different illnesses floating around.

The weekly report from the Arkansas Department of Health shows flu activity at a very high level for the week ending Feb. 1.

So far this season, the CDC estimates, there have been 13,000 flu deaths — including at least 57 children. The flu has forced ...

Flu activity remains “very high” in most states, the Centers for Disease Control said this week, as illnesses, emergency room ...

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

With respiratory illness season at its peak, the latest CDC data shows a significant rise in flu cases nationwide, while ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...