2001•Antimicrobial Agents and ChemotherapyOpen access

In Vitro and In Vivo Activities of Amikacin, Cefepime, Amikacin plus Cefepime, and Imipenem against an SHV-5 Extended-Spectrum β-Lactamase-ProducingKlebsiella pneumoniaeStrain

Dóra Szabó, András Máthé, Zsolt Filetóth, Piroska Anderlik, László Rókusz, Ferenc Rozgonyi

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Abstract

The in vitro and in vivo effectiveness of amikacin, cefepime, and imipenem was studied using a high inoculum of an extended-spectrum beta-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.

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What this paper is about

The in vitro and in vivo effectiveness of amikacin, cefepime, and imipenem was studied using a high inoculum of an extended-spectrum beta-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.

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Available abstract

The in vitro and in vivo effectiveness of amikacin, cefepime, and imipenem was studied using a high inoculum of an extended-spectrum beta-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.

Key concepts: Cefepime, Amikacin, Imipenem, Klebsiella pneumoniae, Microbiology, In vivo, Antibacterial agent, Cephalosporin

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In Vitro and In Vivo Activities of Amikacin, Cefepime, Amikacin plus Cefepime, and Imipenem against an SHV-5 Extended-Spectrum β-Lactamase-ProducingKlebsiella pneumoniaeStrain — Research Paper | ScholarLens