“This year seems to be a banner year for norovirus occurring — there’s a lot of cases being reported,” said Dr. Michael Sweat, the director of the Center for Global Health at the Medical University of South Carolina. The virus is typically most prevalent from November to April, he added.

Norovirus cases are surging in the US, the CDC says. Here are the symptoms to look for, plus how long you're contagious for, per an infectious disease doctor.

U.S. outbreaks this year are more than double what they were at the same time last year with the stomach virus causing symptoms like vomiting and diarrhea.

The CDC says a new strain of norovirus now makes up a majority of outbreaks and that could be why it's spreading so quickly. Stephanie Stahl reports.

Southwest Montana health officials report surging cases of norovirus throughout Gallatin County.The Gallatin Co. Health Department warns that the gastrointestin

Norovirus, aka the stomach flu, is surging across the United States as 2025 begins. Here's what to know about norovirus symptoms, how it spreads, and prevention.

Surge in Norovirus