CDC data indicates that norovirus is back on the warpath and getting plenty of Americans sick.

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

Before you book that cruise, make sure it's right for you. Here are 10 types of people who may want to avoid cruise vacations ...

Received FDA IND clearance to evaluate CDI-988 as both norovirus preventive and treatmentExpects to initiate CDI-988 Phase 1b ...

Cases of norovirus are rising across the United States, doubling over the last few months, according to updated data from the ...

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

A state of emergency that went into effect in New Jersey late Saturday night is still in place. Gusty winds and showers lingered Monday night while beaches and ports remain closed. At Cape Liberty in ...

In ABC News exclusive interview, the grandparents of Anna Kepner share details about what happened on the cruise ship where their granddaughter died.