Dot ELISA for measuring anti-Fasciola IgG isotypes among patients with fascioliasis.

Stool examination using modified Kato thick smear method was performed to detect Fasciola eggs and other parasites. Forty-five patients were proved to have Fasciola infection by passing eggs in their stool samples. Pallor was the major presenting symptom (95.

Detection of E. histolytica, G. lamblia and Cryptosporidium copro-antigens in stool samples.

A double antibody sandwich ELISA technique, using a chromatography purified antisera against E. histolytica, G. lamblia and Cryptosporidium antigens, was applied to detect copro-antigens of the corrosponding parasites in 90 patients.