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Creado por Aryelle Hansen
hace más de 9 años
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Pregunta | Respuesta |
severe ameobic dysentary | entamoeba hystolytica |
eat red blood cells 1-4 nuclei | entamoeba hystolytica |
ring and dot appearance from peripheral chromatin and central karyosome | entamoeba hystolyica |
deposits eggs on perianal region | enterobius vermicularis |
D shaped eggs | enterobius vermicularis |
-cellophane tape test | enterobius vermicularis |
encephalitis caused by water up the nose | naeglaria fowlerii |
warm pond water | naeglaria fowlerii |
troph form is flagellated | giardia lambia |
cysts of this parasite can survive in cold water | giardia lambia |
eats red blood cells up to 8 nuclei | entamoeba coli |
entamoeba with eccentric karyosome | entamoeba coli |
contaminated produce causes diarrheal disease | cyclospora |
cats eat mice contaminated with this alters way host thinks and acts | taxoplasma ghondii |
worst form of malaria | plasmodium falciparum |
banana shaped gametocytes | plasmodium falciparum |
multiple delicate ring trophs and rings can have 2 chromatin dots | plasmodium falciparum |
most common form of human malaria | plasmodium vivax |
ameboid trophs | plasmodium vivax |
largs gametocytes in large, young red blood cells | plasmodium vivax |
plasmodium that has schizonts with 12-24 merozoites | plasmodium vivax |
larvae found in the muscle of carnivorous animals | trichinella spiralis |
where do adults of trichinella spiralis live? | the intestine |
trophs in band and basket form | plasmodium malariae |
malaria with a 72hr. periodicity | plasmodium malariae |
plasmodium that has schizonts with 6-12 merozoites | plasmodium malariae |
what are the two types of hyphae | aerial vegitative |
hyphae which extend above surface and may support reproductive structures | aerial hyphae |
hyphae which extend into media and absorb nutrients | vegitative hyphae |
what is pigmented hyphae called | dematiaceous |
non pigmented hyphae is called | hyaline |
what are the three types of sexual spores | ascospores basidiospores zygospores |
asexual simple budding spores | blastoconidia |
round, thick walled resting spores | chlamidoconidia |
rectangular thick walled cells from fertile hyphae sex or asex? | arthroconidia asexual |
spores in a sac at the end of a hyphae sex or asex? | sporangio spores asexual |
what does woods lamp cause to flouresce | microsporum audouinii |
what does KOH do in a fungal preparation? | it breaks down keratin allowing fungi to be seen more easily |
Calcophor stain has an affinity for what part of the fungi? | chitin and cellulose |
what are the three functions of lacto-phenol-cotton blue stain | lacto = preserves fungal structures phenol = kills fungus cotton blue = stains fungus |
what do you use india ink to detect? what organism? | encapsulated organisms in cryptococcus neoformans |
antler and raquet shaped hyphae | microsporum audouini |
produces a perpendicular peg like invasion in the hair shaft | trichophyton mentagrophytes |
produces rhizoids | Rhizopus |
produce opportunistic infection in neutropenic patients | aspergillus fumigatus |
budding yeast capsules stain with india ink | cryptococcus neoformans |
yeast cells may be seen within monocytes and macrophages | histoplasma capsulatum |
produce tuberculate or wart-like macroconidia | histoplasma capsulatum |
rough, thick walled, spindle -shaped macroconidia causes hair and skin infections | microsporum gypseum |
produces germ tube in 3 hours | candida albicans |
beaver-tail macroconidia | epidermophyton floccosum |
mariner's wheel, lollypop, or mickey mouse budding yeast at 37 degrees C | paracoccidiodes brasiliensis |
infection causes nodules along infected lymph ducts | sporothrix schenckii |
rose garener's disease | sporothrix schenckii |
brown on birdseed agar | cryptococcus neoformans |
couliflower-like skin lesions | Fonsecaea |
arthroconidia for spherules with endospores in the lung | coccidioides immitis |
produces endothrix hair invasion | trichophyton tonsurans |
produces cleistothecia, closed sacs filled with ascospores | pseudallescheria boydii |
yeast in tissues produce large double-contoured walls | blastomyces dermiditis |
produces red pigment on potato dextrose agar | trichophyton rubrum |
produces subcutaneous chromoblatomycosis | phialophora verrucosa |
cyst cell walls, found in bronchial samples, stain black or fluoresce with calcofluor white | pneumocystis jiroveci |
what organism is green on chromogenic agar | candida albicans |
what organism is metallic blue on chromogenic agar | candida tropicalis |
what organism is rose colored on chromogenic agar | candida krusei |
what is the reactive ingredient in chromogenic agar which the organism's enzymes process | chromophore |
what does cycloheximide do in Sabourauds Dextrose Agar | may be added to inhibit growth of environmental fungi |
agar used for more fastidious fungi | Brain Heart Infusion agar with blood |
agar used to observe chlamydospore formation by candida albicans | cornmeal agar with tween 80 |
selective, differential medium for isolation and identification of cryptococcus neoformans from other yeasts | Birdseed agar |
organism which converts substrate in niger seeds to a dark melanin-like pigment producing a brown color on Birdseed agar | cryptococcus neoformans |
replaces carbohydrate utilization testing, an agar | Chromogenic Agar |
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