A highly contagious stomach bug is making an unwelcome return just in time for the holiday season — and it’s not the flu or ...

The CDC has logged 21 outbreaks of gastrointestinal illness on cruise ships that met its threshold for public notification in ...

Cases of norovirus are ticking up. But hand sanitizer isn't enough to kill norovirus. Here's what experts recommend instead.

There is a norovirus surge in the U.S. The winter vomiting bug ...

Norovirus has been rising in the U.S. since as early as mid-October, especially in states like Louisiana, Michigan and ...

According to a report from the CDC, 95 passengers and six crew members experienced norovirus symptoms on AIDA Cruises’ ...

A fast-moving stomach bug is spreading across the country, and if you're not careful, doctors say the foodborne illness could ...

A fast-moving virus is spreading across North Carolina, slipping from person to person — and there’s no treatment to stop it.

Nearly 14% of tests came back positive compared to 7% three months ago.

Plus, when to see a doctor if this stomach bug gets the best of you.

Norovirus is the leading cause of vomiting, diarrhea and foodborne illness in the United States, according to the CDC​.

Some symptoms may overlap, but there are key treatment and prevention differences.