[청주비뇨기과/의학박사 이승찬] 연쇄구군의 분류
전문 강좌
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Classification fo streptococci
Lancefield group |
Representative species |
Hemolytic pattern |
Typical infections |
A |
S. pyogenus |
β |
pharyngitis, impetigo, cellulitis, scarlet fever |
B |
S. agalactiae |
β |
neonatal sepsis and meningitis, puerperal infection, urinary tract infection, diabetic ulcer infection, endocarditis |
C, G |
S. dysgalactiae subsp. equisimilis |
β |
cellulitis, bacteremia, endocarditis |
D |
Enterococci: E. faecalis, E faecium |
usually nonhemolytic |
urinary tract infection, nosocomial bacteremia, endocarditis |
nonenterococci: S. bovis |
usually nonhemolytic |
bacteremia, endocarditis | |
Variable or nongroupable |
Viridans streptococci: S. sanguis, S. mitis |
α |
endocarditis, dental abscess, brain abscess |
Intermedius or milleri group: S. inermedius, S. anginosus, S. constellatus |
varialble |
brain abscess, visceral abscess | |
Anaerobic streptococci: Peptostreptococcus magunus |
usually nonhemolytic |
sinusitis, pneumonia, empyema, brain abscess, lever abscess |
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