due to the previously reported high prevalence of intestinal parasitic infections particularly parasitic worms,in Isfahan province,the need for this study was felt.in this cross sectional study the prevalence of these parasitic and their relationship with some factors such as :sex ,age group,and educational regions has been determined.feces of 1560 students have been collected by random multi-s...

Intestinal parasites are frequently transmitted via contaminated food or drinking water, but may also be spread from person to person through fecal-oral contact. Intestinal protozoan and helminth parasites are widely prevalent causing considerable medical and public health problems in developing countries. Intestinal parasitic protozoal and helminthic infections are widely distributed throughou...