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Guidelines
Pathogens
Antimicrobials
Bacteroides fragilis
E. coli
Cefazolin 2 g IV
Redosing interval
q4h
PLUS
Metronidazole 500 mg IV
q8h
Gentamicin 5 mg/kg IV
Redosing Dose & Interval
Not necessary unless significant blood loss as this is q24h dosage regimen
None
