PARASITOLOGY

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Balantidium coli, human parasite, smear with trophozoites

Balantidium coli, in sec. of human intestine

Balantidium coli, smear with cysts

Blepharisma, a large ciliate with pigment granules

Bursaria truncatella, a large fresh water ciliate

Ciliates from the rumen of cow, different species

Ciliates, specially prepared and stained to show the cilia

Colpidium, a common holotrich ciliate

Dendrocometes paradoxus, suctorial infusoria on the gills of Gammarus

Didinium nasutum, a small ciliate parasite on Paramaecium

Ephelota, a stalked marine suctorian

Euplotes, a common marine ciliate

Mixed protozoa, many different forms are found on this slide

Opalina ranarum, in section through frog intestine

Opalina ranarum, smear from frog intestine

Paramaecium aurelia, w.m. nuclei stained. This species containing one macronucleus and two micronuclei

Paramaecium bursaria, w.m. and nuclei stained, showing symbiotic zoo-chlorella in endoplasm

Paramaecium multimicronucleatum, w.m. nuclei stained. this species contains several micronuclei

Paramaecium, food vacuoles and nuclei doubly stained

Paramaecium, in conjugation, nuclei stained

Paramaecium, in fission, nuclei stained

Paramaecium, macro- and micronuclei stained. The typical slide for general study of this common ciliate

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Paramaecium, pellicle stained after Bresslau

Paramaecium, section through many individuals, triply stained

Paramaecium, silver stained to show the silver line or neuro-formative system

Paramaecium, specially prepared and stained to show the trichocysts

Paramaecium, stained with Feulgen reaction

Spirostomum ambiguum, a ciliate with very large nucleus

Stentor, a trumpet-shaped large ciliate

Stylonychia, a common ciliate w.m.

Suctoria, marine species

Trichodina domerguei, parasite living on fish gills

Vorticella, a common stalked ciliate w.m.

Vorticella, a marine species, coloniate ciliate

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Ceratium hirundinella, a fresh water dinoflagellate w.m.

Ceratium, slide showing different marine forms w.m.

Chilomastix mesnili, flagellate found in human intestine, nonpathogenic, smear with trophozoites

Chilomastix mesnili, smear with cysts

Crithidia fasciculata, smear from intestine of Anopheles mosquito with typical crithidia forms

Euglena gracilis, a smaller species, w.m.

Euglena viridis, a common green flagellate with eyespot and flagellum, w.m.

Euglena, a large species specially fixed and stained to show the flagella, w.m.

Giardia lamblia intestinalis, human parasite, smear with trophozoites

Giardia lamblia intestinalis, smear with cysts

Leishmania donovani, amastigotes, smear from tissue

Leishmania donovani, causes Kala-Azar, smear from the infected spleen showing the typical Leishman-Donovan bodies

Leishmania donovani, promastigotes, smear from culture

Leishmania donovani, section through infected spleen or liver showing the parasites within the cells

Leishmania donovani, smear from culture showing Leishman and leptomonad forms +

Leishmania enrietti, section through nasal abscess from Guinea pig. Very heavy infection

Leishmania mexicana, promastigotes, smear from culture

Noctiluca miliaris, a large marine flagellate causing the phosphorescence of the sea, w.m.

Peridinium, a fresh water dinoflagellate w.m.

Phacus, flat heart-shaped cells w.m.

Silicoflagellates, various species

Termite Flagellates. w.m., showing large forms

Trachelomonas, a free swimming species of the Euglenophyta

Trichomonas muris, trophozoites

Trichomonas sp., smear with trophozoites

Trichomonas vaginalis, smear +

Trypanosoma brucei, causes nagana, blood smear

Trypanosoma congolense, pathogenic to domestic animals, blood smear

Trypanosoma cruzi (Schizotrypanum), causes Chagas disease of man, blood smear showing trypanosomes

Trypanosoma cruzi, section through infected heart muscle shows Leishmania forms in tissue

Trypanosoma cruzi. Leishmania forms in sec. of mouse brain

Trypanosoma cruzi. Leishmania forms in sec. of mouse heart muscle fibres

Trypanosoma cruzi. Leishmania forms in sec. of mouse liver

Trypanosoma cruzi. Leishmania forms in sec. of mouse spleen

Trypanosoma cruzi. Smear from culture showing cultured forms

Trypanosoma equiperdum, dourine in horses, blood smear

Trypanosoma evansi, causes surra in cattle, blood smear

Trypanosoma gambiense, a blood flagellate, causing Central African sleeping disease, blood smear

Trypanosoma lewisi, a large species living in rats and mice, blood smear with parasite, heavy infection

Trypanosoma lewisi, blood smear, early stages of infection with division stages

Trypanosoma lewisi, blood smear, later stages of infection, large forms

Trypanosoma rhodesiense, causes South African sleeping disease, blood smear with parasites

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Actinosphaerium, a fresh water actinopode w.m.

Amoeba proteus, section through specimens

Amoeba proteus, showing nucleus, endoplasm, ectoplasm, food vacuoles, pseudopodia w.m.

Arcella, shelled amoeba w.m.

Dientamoeba fragilis trophozoites. Smear

Endolimax nana, small human parasite, smear with trophozoites

Endolimax nana, smear with cysts

Entamoeba coli, nonpathogenic, smear from feces

Entamoeba coli, nonpathogenic, smear with trophozoites

Entamoeba coli, smear showing cysts

Entamoeba gingivalis, smear with trophozoites

Entamoeba hartmanni cysts. Smear

Entamoeba hartmanni trophozoites. Smear, intestinal amoeba; non-pathogenic to humans

Entamoeba histolytica, causes amebic dysentery, smear from feces

Entamoeba histolytica, causes amebic dysentery, smear with trophozoites (asexual forms)

Entamoeba histolytica, section through diseased colon showing the parasites in situ

Entamoeba histolytica, smear showing cysts

Entamoeba invadens, large specimens from culture, good for demonstration

Foraminifera from Mediterranean sea, mixed recent

Foraminifera, mixed forms from the Adriatic Sea

Foraminifera, mixed fossil, chalk

Foraminifera, mixed species showing different forms

Globigerina, marine forms, mixed species

Jodamoeba butschlii, a commensal living in the human intestine, smear with trophozoites

Jodamoeba butschlii, smear with uninucleate cysts

Pneumocystis carinii. Smear from lung tissue stained to show cyst wall of parasites

Pneumocystis carinii. Smear from lung tissue stained to show trophozoites and sporozoites

Radiolaria, mixed species showing different forms

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Babesia canis, blood smear shows heavy infection

Eimeria stiedae, causing coccidiosis in rabbit, section of liver shows schizogony and all developing stages

Eimeria stiedae, coccidiosis, smear from faeces

Eimeria tenella, section of diseased chicken intestine

Gregarina, in section from mealworm intestine, parasites in situ

Gregarina, in smear from mealworm (Tenebrio) intestine

Haemogregarina, smear from frog blood with parasites

Haemoproteus columbae, pigeon malaria, blood smear

Leukocytozoon, smear from fowl blood with parasites

Malaria melanemia in human spleen, sec. showing pigment granules in endothelium and Kupffer’s cells

Monocystis lumbrici, in smear from earthworm seminal vesicle

Monocystis lumbrici, section with parasites in situ

Myxosoma, parasite on fish gill, sec.

Nosema apis, honey bee dysentery, sec. of diseased intestine

Plasmodium berghei, blood smear from experimentally infected mouse. Very heavy infection shows abundant parasites in diff. stages of development

Plasmodium cathemerium, avian malaria, blood smear

Plasmodium circumflexum, smear from lung or brain of bird showing exoerythrocytic schizogony

Plasmodium falciparum, blood smear with more gametocytes

Plasmodium falciparum, malignant tertian malaria of man, blood smear with typical ring stages

Plasmodium falciparum, thick diagnostic smear

Plasmodium gallinaceum (Proteosoma), fowl malaria, blood smear from chicken

Plasmodium malariae, causing quartan malaria, blood smear

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Plasmodium praecox, avian malaria, blood smear

Plasmodium sp., exo-erythrocytic stages in sec. of brain

Plasmodium sp., exo-erythrocytic stages in sec. of liver

Plasmodium sp., section through infected mosquito stomach with oocysts containing sporozoites

Plasmodium sp., section through the salivary gland of infected mosquito with sporozoites

Plasmodium vivax, benign tertian malaria of man, blood smear

Plasmodium vivax, thick diagnostic blood smear

Sarcocystis tenella in heart muscle, sec.

Sarcocystis tenella, section of muscle showing the parasites in Miescher’s tubes

Toxoplasma gondii, causing toxoplasmosis, tissue smear with parasites

Toxoplasma gondii, section of the brain showing cysts with parasites