Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Rotavirus is a highly contagious virus that causes gastroenteritis, leading to severe diarrhea and vomiting. It primarily affects infants and young children.
Related terms
Gastroenteritis: Inflammation of the stomach and intestines, usually resulting in symptoms like diarrhea, vomiting, and abdominal pain.
Norovirus: Another highly contagious virus that causes gastroenteritis with similar symptoms to rotavirus.
Vaccination: The process of receiving a vaccine to prevent infection or disease. In the case of rotavirus, there is a vaccine available to protect against it.