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LabIV- Mycology (Dx, common pathogenic dermatophytes).txt

Home Get App Take Quiz Create Name 2 preparation procedures: TS tease scotch tape In the first step of tease: -1 gtt of stain is placed on a slide. What is the stain used? lactophenyl cotton blue (LPCB) or NMB step 2 of tease: -what is used to pick mold off of the agar? flamed teasing needles (tweezers) Name the remaining steps for tease prep: MAE mix sample with stain add cover examine under 10x then 40x Steps for scotch tape prep: CAPE collect sample w. clear tape add 1gtt of stain to slide place tape on slide on top of stain examine under 10x then 40x What acts as a cover slip in scotch tape prep? the tape itself what are the morphologic features we look for when looking at mold? HSF hyphae spores fruiting bodies septate- divisions of hyphae non-septate- no divisions of hyphae spores aka condida 2 forms of spores macro micro Fruiting bodies are made of what? spores enclosed in sacs Dz caused by dermatophytes names: dermatomycosis dermatophytosis cutaneous mycosis ring worm c.s. of dermatophytes:AHRB alopecia in circular area hyperkeratosis redness brown spot What does microsporum canis do under a UV light? fluorensce and turn green What is the most common cause of ringworm in dogs and cats? microsporum canis What may microsporum canis produce in humans? lesions Trichophyton causes ring worm in what species:PCHCCHGKR pigs cats horses cattle chicken hedge hogs guinea pig kangaroos rabbits Name 2 trichophytons:TM,TV T. metagrophytes T.Verracosum What is zoonotic and common in cattle? T. Verracosum What does aspergillus grow well on? Sabourad's Dextrose Agar (SAB) Saprophyte is often described as what harmless aspergillus species Even though aspergillus is common can it be pathogenic? yes it is opportunistic If aspergillus causes dz what does it cause? URI What species is a apergillus infx common? bird

Author heather.dundas ID 236919 Card Set LabIV- Mycology (Dx, common pathogenic dermatophytes).txt Description VTI Updated 2013-09-25T03:05:57Z Show Answers