Stomach Flu 2024 Florida Today. — cases of norovirus, a nasty stomach bug that spreads easily, are climbing in the northeastern u.s., the centers for disease control and prevention reported thursday. — the stomach flu (norovirus) is an acute form of gastroenteritis, or inflamed stomach or intestinal lining caused by a virus, bacteria or parasite.
Viral gastroenteritis, also known as stomach flu, can cause vomiting, diarrhea, cramping, and dehydration. In this case, a virus causes the stomach flu, and.