Term
2 important characteristics of parasitic taxonomy |
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Definition
ALL are eukaryotes and significant diversity |
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Term
2 major imported parasitic infections |
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Definition
Malaria (plasmodium) and Schistosomiasis |
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Term
3 minor imported parasitic infections |
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Definition
Leishmaniasis (troops from middle east), trypanosomiasis, filariasis |
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Term
2 parasites that can penetrate the skin |
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Definition
both helminths: schistosomes, hookworms |
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Term
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Definition
harbors adult helminth or sexual protozoan (Eugene's mom) |
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Term
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Definition
harbors larval helminth or asexual protozoan |
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Term
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Definition
different species that harbors parasite |
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Term
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Definition
lower vertebrate disease transmissible to humans |
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Term
diagnostic method for vast majority of parasite infections |
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Definition
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Term
Ova and parasite exam of poop |
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Definition
intestinal parasites, examine w/in 30 min-2 hours, wet mounts, try to separate eggs from feces, can do stains |
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Definition
dx for pinworms, use scotch tape on the hole |
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Definition
useful for entamoeba histolytica |
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Term
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Definition
trichomonas vaginalis and schistosomes |
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Term
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Definition
dx of malaria, trypanosomiasis, fliariasis, and leishmaniasis |
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Term
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Definition
small drop of blood near one end, do the slide thingy and then fix with methanol |
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Term
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Definition
3-5 small drops of blood together then spread |
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Definition
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Definition
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Definition
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Definition
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Term
problems with antiparasitic drug treatments |
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Definition
parasites are eukaryotic, too much diversity, resistance common, and limited spectrum of available agents --> prophylaxis is important to do |
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Term
intestinal protozoa are characterized by 2 things: |
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Definition
trophozoite (pathologic) and cyst(transmission)stages |
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Term
intestinal protozoan parasite transmission |
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Definition
fecal-oral route typically via contaminated water |
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Term
life cycle for intestinal protozoan parasites |
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Definition
ingest cyst, excystation in stomach/bowel releases trophozoites, trophs divide by binary fusion, eventually form cysts and are contagious |
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Term
fecal-oral; bloody diarrhea; w/ localized necrosis of large intestine |
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Definition
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Term
bloody diarrhea w/ a liver abcess |
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Definition
extraintestinal amebiasis |
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Term
rounded trophozoites that look like an eye and are destroyed by preservatives |
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Definition
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Term
treatment for entamoeba infection |
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Definition
Metronidazole (or tinidazole) but NOT for preggers, and shoudl treat asymptomatic carriers with iodoquinol or paromomycin |
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Term
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Definition
morphologically indistinguishable from E. histolytica so IMPORTANT |
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Term
fecal-oral, flagellated; malodorous watery diarrhea with 10 day incubation period |
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Definition
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Term
went camping but treated water with chlorine still got sick |
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Definition
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Term
trophozoites stain turqoise, can swim and look like a face |
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Definition
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Term
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Definition
Metronidazole or tinidazole; remember, dont give metro to pregnant women |
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Term
child under 5; profuse watery diarrhea with cramping; one week incubation; did a modified acid-fast stain |
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Definition
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Term
AIDS patient with up to 50 stools per day |
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Definition
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Term
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Definition
ORT but can give nitazoxanide to children, AIDS patients need retroviral therapy |
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Term
Most common cryptosporidium species |
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Definition
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Term
Isospora belli and Cyclospora cayetanensis |
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Definition
similar to Crypto life cycle, transmission and symptoms; even do a modified acid-fast stain; cyclospora (round, 8-10 micros), isospora (oval, 15-25 micros) and NO person-person transmission |
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Term
tx for isospora and cyclospora |
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Definition
trimethoprim sulfoxide (bactrim) |
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Term
oocysts resemble normal fecal yeasts on modified acid-fast stain |
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Definition
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Term
ciliate, pig reservoir, institutional outbreaks; huge macronucleus in large cysts |
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Definition
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Term
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Definition
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UG parasite, symptomatic especially in females, acquired by sex; homogenous watery vaginal discharge |
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Definition
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Term
colpitis macularis = strawberry cervix = patchy erythmatous lesions of cervix |
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Definition
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Term
detection of mobile trophozoites in pap smears or vaginal discharge |
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Definition
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Term
tx of trichomonas vaginalis |
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Definition
metronidazole or tinidazole; treat both partners |
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