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Pathogens
Antimicrobials
Criteria
SIRS + potential infection + NO evidence of life-threatening organ dysfunction (below)
Piperacillin-tazobactam 3.375 g IV q6h
OR
Meropenem 500 mg IV q6h*
*If Penicillin Allergy
IF MRSA RISK FACTORS, ADD
Vancomycin
Two or more of (qSOFA): 1. Respiratory rate ≥ 22/min 2. Altered mentation 3. Systolic blood pressure ≤ 100 mmHg OR Lactate greater than 4 mmol/L
Meropenem 500 mg IV q6h
AND
Gentamicin 7 mg/kg IV q24h
Metronidazole 500 mg IV q12h