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

The winter is often synonymous with cold and flu season. Unfortunately, those germs aren’t the only ones spreading widely around this time of year. So gird your stomachs and stay on the lookout for ...

A norovirus particle is pictured in this 3D illustration by Jessica A. Allen for the U.S. Centers for Disease Control and Prevention, shared via Wikimedia Commons. CDC / Jessica A. Allen, Illustrator: ...

As winter peaks, strains of norovirus are sweeping Britain, adding further demand on NHS workers who are struggling to cope with a surge in admissions. Cases of norovirus, also known as the winter ...

The virus, sometimes called the stomach bug, has sickened some Olympic athletes in Milan. By Simar Bajaj Every year, there’s a surge in norovirus cases between November and April, and this holiday ...

Olympic officials are saying there is “no outbreak” of norovirus in the athletes’ village in Milan, despite a rash of cases that left the Finnish women’s hockey team unable to play earlier this week, ...

The Caribbean Princess docked at Port Canaveral May 11 with more than 110 people sick from a norovirus outbreak.

Gastroenterologist Stephanie D. Pointer, MD, has seen a noticeable increase in patients presenting with acute gastrointestinal illness this winter. Many have tested positive for norovirus on stool ...