Is There A Stomach Bug Going Around Ohio 2024. Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is still spreading in the united states. Infectious diseases physician, assistant professor.

Norovirus outbreaks usually happen seasonally in colder months. It was originally named norwalk virus after the ohio town where it was first identified following an outbreak in 1968, and you’ll sometimes see it referred that way even today.