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3 Cards in this Set
- Front
- Back
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Streptococcus pyogenes non clinical |
Beta hemolytic Group a strep Catalase negative Bactracin sensitive (differ from s. Agalactiae resistant) Pyr positive (pyrrolidonyl arylamidase ) Mprotein = protects s pyogenes from phagocyte and give rise to rhematic fever Aso =present in infection esp rhematic Fever |
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S pyogenes clinical |
Pyogenic impetigo, cellulitis, pharyngitis (later cause rheumatic and glomerular nephritis ) Toxic Toxic shock like syndrome, scarlet fever, necrotizing fasculitis Imunologic acute glomerular nephritis(3) and rhematic fever (2l |
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Rheumatic fever |
Jones criteria Post pharyngitis Joints (polyarthiritis) ♡ carditis N nodules subcutaneous E erythema marginatum Sydenham chorea |
