STREP PYOGENIC EXOTOXIN SPE causes the following 3:ġ) scarlet fever (strawberry tongue, pharyngitis, diffuse rash that spares the face)Ģ) TSLS- toxic shock like syndrome by a superantigenģ) necrotizing fasciitis (surgical emergency) MCC of cellulitis and erysipeias (inflammation of the skin) impetigo honey crusted! (skin rash also caused by s.aureus) hyaluronic acid what the capsule is made up (we produce this in our CT) MRSA resistance by altering PBP which constructs cell walls staph food poisoning from performed toxin - more associated with vomitting from meats and mayonnaise toxic shock syndrome like leaving gause on or tampon in (foreign material in the body) which is a superantigen (TSST)
#Sketchy micro pictures skin#
scalded skin syndrome where skin peals off (exfoliatin toxin) rapid onset acute bacterial endocarditic pneumonia which looks like patchy infiltrates on x-ray CATALSE POSITIVE (hydrogen peroxide to water conversion) coagulase positive (parting the red sea in the picture) (converts fibrinogen to fibrin) protein A is the main virulence factor for staph aureus - component of cell wall combined FC portion of immunoglobulin prevents compliment from binding same region preventing phagocytosis ferments mannitol turns agar bright yellow (if not it will stay pink) beta hemolytic (looks like glowing when plated on red agar)
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