Stomach Bug Going Around June 2024. Stomach flu, caused by infection with the norovirus, can result in severe vomiting and diarrhea. When people think they have the stomach flu or a stomach bug, it’s probably norovirus, the agency added.
Norovirus is extremely contagious, and, as anyone who has had it can tell you, extremely unpleasant. 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.