Centers for Disease Control and Prevention. Health experts expect more cases when the season reaches its peak in mid-January.

Norovirus, which causes sudden vomiting and diarrhea, has seen a surge in recent weeks. It spreads quickly and can run ...

Norovirus cases reportedly surge in Massachusetts, nasty stomach bug spreading across country: ‘Practice good hand hygiene’ ...

As more people gathered together for the holidays, it led to prime conditions for the norovirus to spread, an infectious ...

New data from the CDC shows Norovirus cases are surging across the country, while doctors in Florida report flu cases have ...

Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

Norovirus infections are rising across the U.S., with outbreaks increasing significantly from last year. The virus spreads ...

Cases of norovirus are surging in the United States. It’s the country’s leading cause of foodborne illnesses but there have ...

Hand sanitizer isn't as effective as handwashing at preventing the spread of norovirus, doctors and the CDC warn.

Norovirus numbers in Minnesota remain "higher than usual" and likely will for some time, state health officials said Tuesday.

A nasty stomach bug has been spreading across the country, including California, in recent months — leaving people feeling nauseous, achy or worse.