Rotavirus is an infection of the stomach and intestines. It is the most common cause of severe diarrhea in infants and young children.

Rotavirus can easily pass from person to person.

Digestive Tract
Digestive tract
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A rotavirus infection is caused by a specifc type of virus.

The virus is passed through the stool of someone with rotavirus. The infected stool can pass the virus to hands, surfaces, objects, food, or water. The virus then enters the body when any of these infected items come in contact with the mouth.