Stomach Flu Outbreak 2024. For the purposes of evaluating and comparing norovirus trends year to year, the cdc counts outbreaks not from the entire. Norovirus, sometimes referred to as a stomach flu or stomach bug, is a common virus that's highly contagious and spreads through tiny particles of feces or.

A hypercontagious stomach bug called the norovirus is sweeping across the northeast, causing schools to shutter and citizens to suffer from violent diarrhea and. Each year, there are about 2,500 reported norovirus outbreaks.