Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is surging again. Here's what to expect and ...

Don't just assume symptoms like nausea and vomiting are a stomach bug. It could also be this nightmare illness.

Norovirus is the country's leading cause of vomiting, diarrhea, and foodborne illness, and right on schedule, it's picking up ...

A troubling surge in norovirus infections is sweeping across the United States, with cases doubling since late summer, according to recently updated surveillance data from the Centers for Disease ...

Make sure you wash your hands well before digging in this Thanksgiving; norovirus, known for causing unpleasant stomach symptoms, is on the rise.

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...