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75 Cards in this Set
- Front
- Back
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yeat buds
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blastoconidia
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same look at room and body temp
reproduce by blastoconidia |
Monomorphic
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Monomorphic yeasts
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Candida and Cryptococcus
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media for Candidia
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SBA and CHOC
SDA, PDA, and CMA |
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all Candida have except C. glabrata
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pseudohyphae
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germ tube pos at 35 C
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C. albicans
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yeast with pseudohyphae, chlamydospores, and blastoconidia
causes leisions on the body |
C. albicans
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causes nail inf.
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C. kefyr
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treat with fluconazol
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C. krusei
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in immunocomp. pts.
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C. tropicalis
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opportunistic, kidneys and lungs
fungemia and septic shock normal flora from animals, soil, urine |
C. glabrata
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yeast
Cycloheximide- R glucose and trehalose + |
C. glabrata
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ho pseudohyphae or capsule
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C. glabrata
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green on CHROM agar
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C. albicans
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blue on CHROM
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C. tropicalis
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light brown on CHROM
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C. krusei
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in soil
large capsule india ink test |
Cryptococcus neoformans
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brown/ black on BirdSeed Agar (caffeic acid) while all others are colorless
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C. neoformans
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respiratory
can cause meningitis latex, ureaa, and rapid nitrate + |
C. neoformans
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capsule
skin infects pts. with peritonal dialysis |
Rhodotorula
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looks like rectangles stuck together
has blastoconidia in pts. with leukemia and immnocomp |
Trichosporum
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looks like rectangles stuck together
no blastoconidia rare lung disease from soil |
Geotrichum
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not normal flora
lungs dangerous |
Dimorphic yeast
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in Kentucky, WV, TX and TN
from soil, chicken and bats shows chlamydoconidium and 30C (flower/ship wheel) |
Histoplasma capsulatum
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causes chronic granulomatous disease
(mimics tuberculosis) from soil shows broad based yeast attachement at 37C |
Bastomyces dermatitidis
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causes S.A. blastomycosis
face inf shows ship wheel/flower yeast stage has room temperature sporolation |
Paracoccoidiomycosis brasiliensis
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pulmonary and disseminated inf.
from soil inhalation San Joachin valley fever mold only |
Coccidiodes immitis
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Alternaria, Bipolaris, Curlvaria
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Septate Dematiaceous
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Histoplasma, Blastomyces, Coccidioides, and Paracoccidiomycosis
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Dimorphic Yeast
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worldwide
soil and plants phaeophyphomycosis (cysts), sinusitis, asthma, osteomyelitis, ear, eye, and cutaneous infs. poroconidia (larvae) |
Alternaria
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soil
opportunistic- sinusitis, chron. pulmonary, meningitis, osteomyelitis immunocomp- cutaneous, eye, nose inf. peapod conidium |
Bipolaris
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air and soil
from textiles and decaying veg. mycotic keratitis, allergies, sinusitis, nail, pulmonary/nasal bent conidia, curved |
Curlvaria
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wide variety of diseases
dark hyphae exam with 10% KOH Black on SAB and SABHI |
Phaeohyphomycosis
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dark budding yeast
cluster of balls has annelophores that look like vase |
Phialophora verrucosa
Wangiella dermatidis |
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has balls of conidia but no vase
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Cladosporium carionii
Exophila jeasmeili |
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causes pityriasis versicolor (liver spots)
looks like speg. and meatballs on KOH wet mount overlay with olive oil! |
Malassezia furfur
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tinea nigra- palms
from wood/soil |
Exophilia werneckii
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KOH
Black and White piedra hair fungus |
Piedra hortai
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arthroconidia on hair shaft
Cycloheximide-S |
Trichosporon beigelii
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subcutaneous inf, lower extremities
from trauma wart, cauliflower leisions |
Chromoblastomycosis
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from roses
ulcerartion and lymph ulcers cigar shaped yeast flower like fungus |
Sporothrix schenckii
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hair, skin, and nail inf
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Dermatophytes
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hair and skin infs
macro and micro conidia |
Microsporum
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hair skin and nails
micro and macro conidia |
Trichophyton
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skin and nail
macroconidia |
Epidermophyton
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+ for hair penetration
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T. mentagrophyte
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tinea capitis
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Microsporum audouinii
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dog and cat ringworm
pointed ends |
M. canis
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geophilic
rounded |
M. gypseum
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tinea capitis
pigs |
M. nanum
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soil
nonpathogenic |
M. cookei
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ecothrix
tinea pedis pencil like macro and grape like micro urease + spiral |
T. mentagrophytes
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tinea corpis and pedis
pencil macro and teardrop micro urease neg |
T. rubrum
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tinea capitis
endothris with black dots folding colony urease pos but hair perferation neg |
T. tonsurans
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sever tinea capitis= favus
antler like favic chandliers endothrix |
T. schoenleinii
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inflammation of hair shaft
cattle |
T. verrucosum
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endothrix
chlamydoconidia only thiamine + |
T. violaceum
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jock itch
chlamydoconidia |
E. floccosum
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no crosswalls in hyphae
root like- rhizoids |
aseptate
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crosswalls
hyaline and dematiaceous molds |
septate
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soil dust plants
opp- respiratory inf fungus ball conidophore>vesicle>phialids>phialoconidia |
Aspergillus
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green and white colony
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A. flavus
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black colony
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A. niger
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tan colony
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A. terrus
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grey/green colony
like Penicillin |
A. fumigatus
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usually non patho
green and white colony conidophore>phialids>phialoconidia (no vesicle) flat flower on LCB |
Penicillum
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can be serious
in AIDS pts dimorphic red with white edge colony at room temp yeast at body temp |
P. marneffei
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rare skin probs. and pulmonary inf.
gold and lilac colonies phialoconidia bend away from phialid |
Paecillomyces
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soil and decaying veg.
onchomycosis rare pheumonia, fungus ball, septicemia, otitis media white/light brown powedery folding colony annelloconidia get spikes with age |
Scopulariopsis
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soil, rotting veg and fruit, dust
burn pts. purple/pink velvet colony multicelled canoe like conidia |
Fusariosis
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aseptate
sac-like sporangium on bread and fruit diabetes pts. can spread from nasal passage to brain rhizoids |
Zygomycosis
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salt and pepper colony
rhizoids and base on sporangiophore |
Rhizopus
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rhizoid at end of hyphae
olive grey colony with white hyphae (fuzzy) |
Absidia
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diabetics
fills plate no rhizoids |
Mucor
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daisy/ powderpuff sporangia
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Syncephalastrum
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