Epidemiological survey of the prevalence of parasites among children in Khan Younis governorate, Palestine.

The prevalence of intestinal parasites was determined for 1,370 children in Khan Younis Governorate, Gaza Strip. The age of the children ranged from 6 to 11 years. For stool samples, inspection, direct smear microscopy, flotation and sedimentation techniques were used. The general prevalence of intestinal parasites was 34.2%. Different types of intestinal parasites were detected during this survey: Ascaris lumbricoides seemed to be the most common parasite (12.8%), whereas Giardia lamblia had a prevalence of 8.0%, Entamoeba histolytica 7.0%, Entamoeba coli 3.6%, Trichuris trichiura 1.6% and Hymenolepis nana 1.0%. The prevalence of enterobiasis was determined using a scotch tape preparation. A total of 20.9% of the children examined were infected and there was sex variation in the prevalence of enterobiasis.