A norovirus infection is characterized by sudden vomiting and diarrhea. Outbreaks are often seen on cruise ships, in ...

Norovirus, a highly contagious stomach bug, is surging across the United States this winter, according to the latest d ...

According to the CDC, during the week of December 5 alone, 91 outbreaks of norovirus were reported, an increase from late ...

Outbreaks of the highly contagious "winter vomiting bug" are at their highest recorded level in years in the U.S. Here's how ...

Cases of a wretched stomach bug are surging in parts of the United States this winter, according to government data. The most ...

The common virus spreads easily and quickly through contaminated food and water. Cases often surge around the holidays as ...

Samantha Norman (pictured) was so violently sick after eating leftovers last Christmas that she needed medical treatment.