PARASITOLOGY

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ENTAMOEBA HISTOLYTICA, vegetative stage

ENTAMOEBA HISTOLYTICA (CYSTS), w.m. with 1-4 typical nuclei and frequently with the characteristic rod-shaped chromatoid bodies

MIXED INFECTION showing Entamoeba, Giardia and Chilomastix

ENTAMOEBA COLI, smear of vegetative forms, non pathogenic species occur in the large intestine of man

ENTAMOEBA COLI (CYSTS), w.m. showing 1-8 typical nuclei characteristic splinter shaped chromatoidal bodies

GIARDIA INTESTINALIS, w.m. trophozoites, an intestinal flagellate of man which may be mildly pathogenic in large number

GIARDIA INTESTINALIS, w.m. cystic phase in human feces

CHILOMASTIX MESNILI (VEGETATIVE), smear of a common non pathogenic flagellate found in the intestine of man

CHILOMASTIX MESNILI, cysts, smear, distinguished from other protozoan cysts by a thickening in the wall of the anterior of the cyst

BALANTIDIUM COLI, w.m., the only parasitic ciliate of man

BALANTIDIUM COLI, cysts in feces

OPALINA, w.m. showing cilia striations on body wall and many nuclei, a common parasite of frogs

GREGARINA, w.m. of mature and developing septate gregarines from cricket caeca

PLASMODIUM VIVAX, thin blood smear showing various stages cause benign tertian malaria in man

PLASMODIUM FALCIPARUM, blood smear showing ringforms

PLASMODIUM FALCIFARUM, thin blood smear showing gametocytes

PLASMODIUM FALCIFARUM, thick blood smear, parasites are more concentrated and are free from corpuscles

TRYPANOSOMA LEWISI, a large flagellate from the rat

ENDOLIMAX NANA (CYSTS), small parasite distinguished from E. histolytica by a large karyosome and the absence of peripheral chromatin in the nucleus.

MONOCYSTIS w.m. of various stages of development in l.s. of earthworm

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FASCIOLA MIRACIDIUM, w.m. of free ciliated larvae

FASCIOLA SPOROCYSTS, w.m.

FASCIOLA REDIA, w.m.of mature forms showing developing cercariae

FASClOLA CERCARIAE, w.m.

FASCIOLA HEPATICA, w.m. of sheep liver fluke

FASCIOLA HEPATICA, c.s. in liver

FASCIOLA HEPATICA, long section

FASCIOLA HEPATICA OVA, w.m. of eggs in sheep feces

FASCIOLA GIGANTICA, w.m.

EURYTREMA PANCREATICUM, w.m. of the parasite of the pancreatic duct of pigs and bile ducts of cattle and related animals

SCHISTOSOMA JAPONICUM, w.m. of male and female in copula

SCHISTOSOMA JAPONICUM, w.m. of male parasite of the blood vessels of man

SCHISTOSOMA JAPONICUM, w.m. of female

SCHISTOSOMA JAPONICUM OVA, vv.m. of eggs showing abbreviated terminal spines

SCHISTOSOMA JAPONICUM CERCARIAE, w.m of cercaria

SCHISTOSOMA JAPONICUM MIRACIDIUM, w.m. of miracidium

SCHISTOSOMA JAPONICUM, section of liver showing lesion caused by the invasion of eggs

SCHISTOSOMA JAPONICUM, section of intestine showing ova

SCHISTOSOMA JAPONICUM, section of infected spleen showing ova

PARAGONIMUS WESTERMANI OVA, w.m. of numerous typical operculated eggs

PARAGON IMUS WESTERMANI OVA, c.s. of infected lung tissue showing insertion of young worm

CLONORCHIS SINENSIS, c.s. of infected liver showing parasites in lumen of bile ducts

CLONORCHIS SINENSIS OVA, w.m. of eggs in feces

DIPYLIDIUM CANINUM, w.m. of scolex showing the retractile rostellum armed with several rows of minute hooks

DIPYLIDIUM CANINUM, (Mature and gravid) w.m. of proglottid showing the egg capsules

DIPYLIDIUM CANINUM, w.m. of mature segment

DIPYLIDIUM CANINUM, w.m. of ripe segment

DIPYLIDIUM CANINUM OVA, w.m. of eggs in feces

HYMENOLEPIS NANA OVA, w.m. of eggs in feces

HYMENOLEPIS NANA, w.m.of dwarf tapeworm of man, rat and mouse

HYMENOLEPIS DIMINUTA, w.m. of scolex without hooks

HYMENOLEPIS DIMINUTA, w.m. of mature segment

HYMENOLEPIS DIMINUTA, w.m. of immature segment

HYMENOLEPIS DIMINUTA, w.m. of gravid segments

HYMENOLEPIS DIM INUTA OVA, w.m. of eggs that are characteristically large and transparent and provide the best known material for the study of hexacanth
embryos

CYSTICERCOID OF HYMENOLEPIS, w.m.

TAENIA SAGINATA, w.m. of immature segment

TAENIA SAGINATA, w.m. of mature segment showing reproductive organs

TAENIA SAGINATA, w.m. of gravid segment showing eggs in gravid uterus

TAENIA SAGINATA, c.s. of mature proglottid

TAENIA SAGINATA OVA, w.m. of eggs

TAENIA SOLIUM CYSTICERCUS, w.m. of the bladder worm stage of the pork tapeworm of man showing invaginated scolex

TAENIA SOLIUM CYSTICERCUS, section of pork muscle showing parasite in situ

TAENIA SOLIUM, SCOLEX, w.m.

DIPHYLLOBOTHRIUM LATUM, w.m. of gravid segment of fish tapeworm

DIPHYLLOBOTHRIUM LATUM OVA

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ASCARIS LUMBRICOIDES (MALE), c.s. through sex organs

ASCARIS LUMBRICOIDES (MALE AND FEMALE), c.s.through the sex organs showing the detailed morphology of a triploblastic animal

ASCARIS LUMBRICOIDES OVA, w.m. of eggs in feces

ASCARIS LUMBRICOIDES, c.s. anterior to gonads

ASCARIS LUMBRICOIDES, c.s. through anterior portion showing triradiate lumens of esophagus

ANCYLOSTOMA CANINUM (MALE), w.m. of dog hook worm showing internal anatomy and bursa

ANCYLOSTOMA CANINUM (FEMALE), w.m. of dog hookworm

ANCYLOSTOMA CANINUM (OVA), w.m. of egg in feces

HOOKWORM,RHABDITIFORM LARVA, w.m.

HOOKWORM,FILARIFORM, w.m. of infective larvae

HOOKWORM OVA, w.m.

ENTEROBIUS VERMICULARIS (MALE), w.m. of seat worm or pinworm of man

ENTEROBIUS VERMICULARIS (FEMALE), w.m. of pinworm of man especially of children

ENTEROBIUS VERMICULARIS (OVA), w.m. of eggs

TRICHURIS TRICHIURA (MALE), w.m. of whipworm that infects the caecum and appendix of man

TRICHURIS TRICHIURA (FEMALE), w.m.

TRICHURIS TRICHIURA (OVA), w.m. of typically barrel shaped eggs with a thin shield projection at either pole

TRICHURIS TRICHIURA, in c.s. of human appendix

TRlCHlNELLA SPIRALIS LARVA, in heavily infected muscle, teased or sectioned

TRICHINELLA SPIRALIS LARVA, w.m. from teased muscle showing encapsulated larva, stained and cleared to show anatomy

STRONGYLOIDES (FILARIFORM), w.m. of larva

EGGS OF TRICHURIS, (ASCARIS AND ANCYLOSTOMA) w.m.of mixed infection

CAPILLARIA, w.m. of male or female

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PEDICULUS HUMANUS CAPITIS (MALE), w.m. of head louse of man

PEDICULUS HUMANUS CAPITIS (FEMALE), w.m. of head louse of man

PEDICULUS HUMANUS CAPITIS (OVA), w.m. attached on hair

PEDICULUS HUMANUS CAPITIS (NYMPH), w.m.

PEDICULUS HUMANUS CORPORIS, w.m. of adult, human body louse, „grayback“ or „cootie“ victor of epidemic typhus, trench fever and European relapsing fever

PUBIC LOUSE, PHTHIRIUS PUBICS

HUMAN FLEA, PULEX IRRITANS

SOFT TICK, ARGAS

HARD TICK, PHIPICEPHALUS

ITCH MITE OF MAN, SARCOPTES

CARP LOUSE, ARGULUS

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CIMEX LECTULARIS, w.m. of bedbug showing mouth parts of and internal structures

CTENOCEPHALI DES FELlS (MALE), w.m. showing external anatomy and copulatory organ

CTENOCEPHALIDES FELlS (FEMALE), w.m. showing anatomy of spermatheca

ANOPHELES, w.m. of larva

ANOPHELES, w.m. of pupa

ANOPHELES, w.m. of male adult, transmits wester nequine encephalities as well as avian, simian and human malaria

ANOPHELES, w.m. of male head

ANOPHELES, w.m. of adult female

ANOPHELES, w.m. of female head

AEDES, w.m. of larva

AEDES, w.m. of larva

AEDES, w.m. of adult female

CULEX, w.m. of larva

CULEX, w.m. of pupa

CULEX, w.m. of male

CULEX, w.m. of female adult

LYPONYSSUS BACOTI, w.m. of rat mite

HAEMATOPINUS SUIS, w.m. of pig louse