Enterococcus

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Enterococcus /
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Enterococcus

Identification

  • Facultative anaerobic, non-spore-forming, gamma-hemolytic, Gram positive diplococci

Background

  • Commensal gut flora
  • Increasing antibiotic resistance

Species

  • E. faecalis
    • More common (90-95%)
    • More sensitive to antibiotics
  • E. faecium
    • Less common (5-10%)
    • Less sensitive to antibiotics
    • Most common VRE

References

  1. ^  James H. Jorgensen, Sharon A. Crawford, Cynthia C. Kelly, Jan E. Patterson. In VitroActivity of Daptomycin against Vancomycin-Resistant Enterococci ofVarious Van Types and Comparison of Susceptibility TestingMethods. Antimicrobial Agents and Chemotherapy. 2003;47(12):3760-3763. doi:10.1128/aac.47.12.3760-3763.2003.