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

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

U.S. medical services providers are seeing the greatest numbers of flu cases since the 2009-2010 flu season, the Centers for ...

Centers for Disease Control and Prevention (CDC) data suggests that the number of patients visiting the doctor with flu-like ...

Flu activity remains “very high” in most states, the Centers for Disease Control said this week, as illnesses, emergency room visits and hospitalizations all continue to trend upward.