ABSTRACT

It is known that infections caused by intestinal protozoa and helminths affect over 3.5 million people worldwide. In this case report, a patient with complaints of stomach ache for a long time who received thermal treatment is presented. During this thermal treatment, diarrhoea occurred and multiparasitism was diagnosed with two helminths; pseudoparasitism and multiprotozoa, simultaneously. Stool samples were collected from the patient on three consecutive days and one day after the treatment. All of the samples were prepared with formalin-ether sedimentation techniques after macroscopic and direct microscopic investigation. Cellophane-tape method for Enterobius vermicularis and Taenia spp. and Erlich-Ziehl-Neelsen staining method for coccidian parasites were used. At least four preparations were performed for each sample and serum physiologic, lugol’ solution and trichrome stain were used for microscopic investigations.The motile segment she brought was investigated microscopically with Indian ink and identified as Taenia saginata. Under direct microscopy, Blastocystis hominis, Endolimax nana and Fasciola hepatica were seen. By formalin-ether sedimentation techniques, Ascaris lumbricoides, Fasciola hepatica, Blastocystis hominis, Endolimax nana and Entamoeba coli were identified. In recent years, intestinal parasitism is rarely seen in our city; therefore, multiparasitism in an adult and immunocompetent patient is interesting. (Turkiye Parazitol Derg 2013; 37: 157-60)

Keywords: Intestinal parasitism, multiparasitism