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12 Cards in this Set
- Front
- Back
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amoebas |
unranked group have trophozoite and cyst stage cyst are diagnostic stage endocommensals and endoparasites |
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entomoeba hystolytica |
amoebic dysentery in humans has both stages typhozoite: blob like- has a peripheral chromatin which looks like a little halo has a nucleus and an endosome inside the nucleus size: 12-60 microns cyst: size- 10-20 microns nucleus: 4 mature and 1-2 immature has peripheral chromatin surrounding the nuclei and a small compact chromatoidal body (kinda long) |
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entomoeba coli |
trophozoite: 15-50 microns has a more obvious peripheral chromatin surrounding the nucleus has a cytoplasm: dirty, granular and bacteria endosome: large and not compact cyst: 8 mature nuclei (sometimes 16) and 2 immature peripheral chromatin- coarse and granular endosome- may or may not be compact and is large chrom bodies- may be present,, splinter shaped brownish?? |
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endolimax nana |
trophozoite : 6-12 microns 1 nucleus peripheral chromatin: absent endosome: large and irregular shapped- blob like cytoplasm: granular and vacuolated cyst: 5-10 microns small and usually oval nucleus: 4 mature and 2 immature no peripheral chromatin endosome: smaller than in troph but larger than in e.coli picture is of the CYST |
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iodamoeba butschlii |
amoeba of pigs trophozoite: 8-20 microns 1 nucleus no p. chrom endosome- large cyst: 5-20 microns 1 nucleus p.c- absent endosome- large and usually eccentric large glycogen vacuole |
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Cl. Myxozoa |
Ph. Cnidaria multicellular endoparasites DH- fish and sometimes reptiles and amphibians IH: annelid have polar capsules with polar filaments and an idiophile vacuoles in the DH undergo 3 morph changes and myxopores are released and infect worms and turn into another form-- released from the worms in the actinophore forms and infect DH |
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amphipod mite |
found in a beach hopper |
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entomoeba hystolytica tryphozoite |
the large intestine is the primary site but can be found in other sites due to spill overs like in the liver causing abscess |
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E. Histolytica |
amoeba trophozoite |
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E. Histolytica cyst |
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E. Coli troph |
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dissection of porichythus notatus |
fish dissection found a cust in the urinary bladder |
