Wen: Symptoms of norovirus include nausea, vomiting, diarrhea and stomach cramps. Some people may also experience fatigue, ...

New norovirus strain is stoking the stomach flu surge - This winter’s dominant norovirus strain is a newer variant called the ...

Norovirus is sweeping through California. The contagious stomach virus is now fueled by a new strain, accounting for nearly 70% of outbreaks. Infectious disease physician at Kaiser Permanente East Bay ...