Stool ova and cyst images pdf
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Helminthic eggs were % and Protozoal cysts or trophozoites Appearance and relative sizes of stool ova and parasites. Keywords: Faeces ova cysts and parasites, OCP. Fresh faeces; a single specimen of diarrhoeal stool is adequate for the detection of commonly Specimen: The specimens usually consist of fresh stool or stool fixed in polyvinyl alcohol (PVA) smeared on microscope slides and allowed to air dry or dry on a slide warmer at°C. Stool preserved in sodium acetate-acetic acid-formalin (SAF) or some of the one-vial fixatives can also be used (1) Hookworm egg; (2) whipworm egg (Trichuris trichura); (3) Taenia egg; (4) Entamoeba histolytica cyst; (5) The microscopic examination of stool samples for ova, cysts and parasites is a commonly requested diagnostic test on patients with gastrointestinal symptoms on returning from Ova cysts parasites faeces. ,  · Out of stool samples,(%) showed presence of ova/cysts of Protozoa or helminths.