Ch. 21 - Staphylococcus Flashcards
1
Q
Staphylococcus
A
G+c in clusters
FA
halophilic
S. aureus* major pathogen
CNSS
capsule
slime layer
2
Q
Staph. aureus
A
G+c clusters
COAG+
colonize nares
Protein A
Toxin-mediated and suppurative disease
3
Q
CNSS
A
Coagulase - Staph. spp
nosocomial and opp. infections
S. epidermidis
S. saprophyticus
S. haemolyticus
4
Q
MRSA
A
Methicillin Resistant Staph. Aureus
Most common cause of community-aqcuired skin/soft tissue infections
5
Q
Staph. aureus toxin-mediated disease
A
Scalded skin syndrome (Ritters)
Food poisoning (toxin)
TSS (macular erythematous rash on palms and soles)
6
Q
Staph. aureus suppurative disease
A
Impetigo Folliculitis Stye Furuncle Carbuncle Wound infections