Tuesday, November 8, 2016

Staph. Saprophyticus and Epidermidis




Urease Positive (Urea Spray Bottle)
Catalase Positive (Cat)
Coagulase Negative
S. Epidermidis
Infects prosthetic joints: will need to be replaced
Covers all skin normally
Most common cause of artificial heart valve endocarditis
Creates polysaccharide biofilms for attachment and protection
Novobiocin sensitive
Rx: Vancomycin
Contamination of blood cultures
S. saprophyticus
UTI infections in sexually active women
Novobiocin resistant

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