Stomach Bug With Fever Going Around 2024. You're likely to have norovirus if you: The main symptom of gastroenteritis is diarrhea, which may be accompanied by nausea and vomiting.

Recognizing the distinctions between these two illnesses is. Viral gastroenteritis is an intestinal infection that includes signs and symptoms such as watery diarrhea, stomach cramps, nausea or vomiting, and sometimes fever.