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  1. Development Resources

Cefoperazone – Injection products

Exceptions to the recognized standard of CLSI M100

 Minimum Inhibitory
Concentrations
(mcg/mL)
Disk Diffusion
(zone diameter in mm)
PathogenSIRSIR
Enterobacteriaceae≤ 8-≥ 16---
Other non-Entobacteriaceae≤ 8-≥ 16---
Anaerobes≤ 8-≥ 16---

S = Susceptible; I = Intermediate; R = Resistant
Susceptibility interpretive criteria are based on a dose of 3 g every 6 hours or 4 g every 8 hours in patients with normal renal function.