Is There A Stomach Bug Going Around July 2025 Bangalore. Chowti, internal medicine specialist at fortis hospital, bengaluru, on how to prevent and treat it:. Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is still spreading in the united states.

Norovirus, a highly contagious stomach bug that causes diarrhea and vomiting, is on the rise across the united states. The highly contagious virus generally causes gastrointestinal symptoms like vomiting, nausea, diarrhea and stomach pain.