fungi/abn bac histo and shapes :( Flashcards
nocardia
branching, filamentous bacteria on sputum
actinomyces
G+ branching filaments, anaerobe
bordatella pertussis
G- coccobacillus
histoplasma capsulatum
dimorphic fungus= filamentous yeast in the lungs form small ovoid/round yeast bodies in Møs
nocardia
G+ branching filaments with mycolic acid in cell wall (makes it acid fast staining)
aspergillus fumigatas
septate hyphae that branch at 45 degree angles (V shape) = a mold, whose spores are inhaled
cryptococcus neoformans
budding yeast with thick, polysacch capsule : round cells w thick polysacch capsule and narrow base budding **clear unstained zone on India ink stain **red/pink big round cells on mucicarmine stain
coccidioides immitis
spherules packed w endospores
candida
yeasts that form pseudohyphae and blastoconidia (budded cells off of the pseudohypahe)
enterococcus
G+ cocci in pairs and chains
pseudomonas
lactose?
non-lactose fermenting G- rod
C. jejuni motility? oxidase?
motile G-, curved rod oxidase +
CMV virus family histo finding clin?
herpesvirus = large cells w intranuclear + intracytoplasmic BASOPHILIC inclusions = owl eye ulcers and mucosal erosion : can be latent and then reactivated: associated w AIDS
microsporidium
-histo
small spors w belt-like (equator-like) structure
trichomonas vaginalis
+ sx/presentation
protozoa = flagellated anaerobe
strawberry cervix, frothy yellow/green discharge, malodorous