Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

Add Yahoo as a preferred source to see more of our stories on Google. Cases of norovirus are rising across the United States, doubling over the last few months, according to updated data from the ...

A major outbreak of cyclosporiasis is ongoing, with more than 1,600 confirmed cases. But most cases of diarrhea in the U.S.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Norovirus is the leading cause of acute gastroenteritis in the United ...

A norovirus outbreak aboard the Ruby Princess, operated by Princess Cruises, sickened 107 passengers and 25 crew members ...

Experts think this nasty stomach bug may cause a record amount of vomiting and diarrhea in the months to come. Here’s what to do if you get sick. Norovirus positive test rates neared 14 percent this ...

San Francisco welcomed the Ruby Princess to port this week under routine conditions. The vessel, operated by Princess Cruises, carried more than three thousand passengers and a full crew complement.

Add Yahoo as a preferred source to see more of our stories on Google. This winter, make sure you wash your hands thoroughly with soap and water before eating food outside. Cases of the dreaded ...