Stomach Flu 2025 Florida 2025. Norovirus, also known as the stomach flu or stomach bug, is a very contagious virus that causes vomiting and diarrhea, the cdc said. In its most recent weekly report, the centers for disease control and prevention designated florida as having “high” flu activity compared to other u.s.
Nationwide, about 12% of most recent norovirus tests sent to the u.s. A stomach bug is making a lot of people sick in florida, according to the centers for disease control and prevention.