The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

HEALTH OFFICIALS IN NEW HAMPSHIRE SAY FIVE PEOPLE HAVE DIED FROM THE FLU SO FAR THIS SEASON, AS WE’VE BEEN REPORTING. AS YOU PROBABLY NOTICED IN YOUR DAILY LIFE, THE STATE IS SEEING HIGH NUMBERS OF ...

Flu cases had previously peaked this season at the very end of December. At week 52 —ending on December 28—the percentage of ...

The infected birds "present with tremors and little ability to move," said a local conservation group tracking the outbreak.

People who work with livestock are at the greatest risk of bird flu. To stop the disease's spread, it's critical that they participate in testing programs and wear masks and gloves when advised. “For ...

The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Rising flu cases in North Texas are hitting hospitals, forcing school closures. See influenza symptoms, how to get a test, how long you're contagious.

The CDC classifies 14 states as having “very high” flu activity levels, 22 states, and Washington, D.C. as “high” in their ...