Norovirus is a highly contagious virus and a leading cause of gastroenteritis (inflammation of the stomach and intestines). This virus spreads rapidly through contaminated food, water, or surfaces, ...

The source of the outbreak remains unknown, but dozens of hikers have fallen ill.

Washing your hands is important to protect yourself from norovirus, which is resistant to hand sanitizer. (Ulrich Baumgarten via Getty Images) The dreaded norovirus — the "vomiting bug" that often ...

Dozens of hikers have symptoms of norovirus, including vomiting and diarrhea, and it's spreading elsewhere in the U.S. Why the so-called stomach flu is so contagious — and how you can prevent getting ...

Norovirus, also known as the "winter vomiting disease," is surging in parts of California and across the country. The highly contagious gastrointestinal disease spreads through contaminated food, ...

Norovirus can cause nausea, vomiting and diarrhea and is highly transmissible. Nearly 100 passengers and crew aboard Royal Caribbean’s Serenade of the Seas recently contracted norovirus during a ...

Norovirus is a highly contagious virus that causes gastroenteritis, an inflammation of the stomach and intestines. It spreads primarily through contaminated food or water, surfaces, and close contact ...

According to data from WastewaterSCAN, a Stanford University-led program that tracks disease activity through wastewater ...

A new national wastewater map is offering a window into the spread of the highly contagious norovirus across the United States.

Though it is commonly called the "winter vomiting disease," norovirus outbreaks are still cropping up around the country in ...