Parasitic Contamination of Commonly Consumed Fresh Leafy Vegetables in Benha, Egypt Effect of disinfectants on some parasites contaminated raw vegetables in Benha city, Qalyubia Governorate, Egypt Evaluation of Nano-gold particles based-ELISA for detection of hydatidosis PREVALENCE, CLINICAL AND SOCIODEMOGRAPHIC PARAMETERS OF INTESTINAL PARASITOSIS IN SUSPECTED EGYPTIAN CHILDRENIN BENHA CITY, EGYPT.