Note: In Vitro and In Vivo Activities of Amikacin Cefepime Amikacin plus Cefepime and Imipenem against an SHV-5 Extended-Spectrum β-Lactamase-Producing Klebsiella pneumoniae Strain

摘要

The in vitro and in vivo effectiveness of amikacin, cefepime, and imipenem was studied using a high inoculum of an extended-spectrum β-lactamase-producing Klebsiella pneumoniae strain. An in vitro susceptibility test at the standard inoculum predicted the in vivo outcome of amikacin or imipenem while it did not do so for cefepime due to the inoculum effect.