Diarrhea is more risk factors children life threatening in worldwide especially in countries with lack hygiene and poor sanitation and contaminated water drinking.Many of intestinal parasites suchas Entamoeba histolytica and Giardialamblia and other pathogens including bacteria, causes diarrhea infection. The present study was performed in Babylon Educational Hospital for Women and Childrenin Al-Hillah during period three months from January to end of march 2021.In current this study (710) children infected with diarrhea. The results were showed50%of patient they have fatty drop, while our study founded the bacteria6%, bile 7%, monilia4%,undigestive food9%, unknown causes 16%,Giardia lamblia1%and Entamoeba histolytica7%. The aim of research are diagnostic the most prevalent causes of and diarrheal disease among children aged under than two years.

Diarrhea,children, Fatty drops,E. histolytica, Al-Hillah.