가장 흔한 포도상구균감염

가장 흔한 포도상구균감염

From Dr Shin Spine Clinic

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Contents

개요

포도상구균 (Staphylococcus, grapelike cocci)

S. aureus만 coagulase를 가지고 있어 크게 S. aureus와 coagulase-negative staphylococci로 구분.

구조

Capsule: 박테리아가 catheter나 다른 합성 물질에 잘 부착되게 함.

Peptidoglycan: abscess 형성과 관련.

Protein A: S. aureus에만 존재.

Teichoic acid

Clumping factor: coagulase. 응집이 잘되게 함.

Cytoplasmic membrane

Staphylococcal toxin

Alpha toxin

Beta toxin

Delta toxin

Gamma toxin

Leukocidin

Exfoliative toxin

Toxic shock syndrome toxin-1

Enterotoxins

Staphylococcal enzymes

Coagulase

Catalase

Hyaluronidase

Fibrinolysin

Lipases

Nuclease

Penicillinase