Gemella spp

- Surgical intervention often required.

Penicillin MIC < 0.5µg/mL

Therapy Dose Duration
    Native Prosthetic
Penicillin 4MU IV q4h 4 weeks 6 weeks
+      
Gentamicin 3mg/kg IV daily or 4 weeks 6 weeks
  1mg/kg IV q8h    

Penicillin MIC ≥ 0.5µg/mL

Therapy Dose Duration
    Native Prosthetic
Ceftriaxone 2g IV daily 4 weeks 6 weeks
+      
Gentamicin 3mg/kg IV daily or 4 weeks 6 weeks
  1mg/kg IV q8h    

Penicillin and ceftriaxone MIC ≥ 4µg/mL or Severe penicillin/cephalosporin allergy

Therapy Dose Duration
    Native Prosthetic
Vancomycin 15mg/kg IV q8-12h 4 weeks 6 weeks
+      
Gentamicin 3mg/kg IV daily or 4 weeks 6 weeks
  1mg/kg IV q8h