Fungal/parasite skin and wound Flashcards
lipophilic, causes rash and dandruff
Malassezia furfur
Causes tinea versicolor
Malassezia furfur
Under moist conditions, these can invade keratinized structures
Dermatophytes
Causes subcutaneous mycoses
Soil saprophytes
Causes rose gardener’s disease
sporothrix schenckii
Colonizes on plastic and results in subacute bacterial endocarditis
Staph epidermidis
Exotoxin A of Strep pyogenes
Causes toxic shock
Exotoxin B of strep pyogenes
Breaks down proteins
Major cause of nosocomial infections
Pseudomonas aeruginosa
Gram-neg rod that forms biofilms in lungs of CF patients
Pseudomonas aeruginosa
Produces a variety of pigments, mostly green
Pseudomonas aeruginosa
Anaerobic, gram positive rod sporeformer that causes tetanus
Clostridium tetani
Exotoxin that blocks inhibitory neurons
Tetanospasmin
Anaerobic, gram positive rod sporeformer found in gangrene
Clostridium perfringens
Produces lecithinase that grows on egg-yolk agar
Clostridium perfringens