Introduction: Rotavirus gastroenteritis is an important public health problem all over the world, causing a notable economic burden in both developing and developed countries.
Aim: To explore the relationship between blood group typing, rotavirus gastroenteritis, and its severity in Egyptian children.
Material And Methods: A cross sectional case control study was conducted on 231 cases of acute gastroenteritis attending the outpatient clinic of Al-Zahraa University Hospital.