Stomach Bug 2024 Lasting A Long Time In India. It has an incubation period of 1 to 3 days, during which no. Viral gastroenteritis is an intestinal infection that includes signs and symptoms such as watery diarrhea, stomach cramps, nausea or vomiting, and.

It can cause nausea, vomiting, and diarrhea, but usually goes away in a day or two without treatment. Commonly called the “stomach bug” or “stomach flu,” norovirus is the leading cause of vomiting and diarrhea from acute gastroenteritis, which is inflammation of the stomach and intestines.