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Rotavirus infection

Rotavirus infection is an infection of the digestive tract. It is the most common cause of vomiting and severe diarrhea in babies and young children; other symptoms include fever and stomach pain.

Rotavirus is spread by oral contact with stool (feces) containing the virus.

A rotavirus infection in babies or young children is usually minor, generally lasting for about 3 to 8 days. The infection usually goes away on its own. Occasionally, rotavirus infection can lead to severe loss of body fluids (dehydration), which can be life-threatening. Preventing dehydration is an important part of treatment for rotavirus infection.

By 2 years of age, most children have had a rotavirus infection and have developed some immunity to the virus.

Author Jeannette Curtis
Author Caroline Rea, RN, BS, MS
Editor Kathleen M. Ariss, MS
Editor Susan Van Houten, RN, BSN, MBA
Associate Editor Tracy Landauer
Associate Editor Pat Truman
Primary Medical Reviewer Patrice Burgess, MD
- Family Medicine
Primary Medical Reviewer Adam Husney, MD
- Family Medicine
Primary Medical Reviewer Kathleen Romito, MD
- Family Medicine
Last Updated May 25, 2007

WebMD Medical Reference from Healthwise

Last Updated: May 25, 2007
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.