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In vitropharmacokinetics/pharmacodynamics of the combination of avibactam and aztreonam against MDR organisms
Author(s) -
Sherwin K. B. Sy,
MarieEve Beaudoin,
Luning Zhuang,
Kathrin I. Löblein,
Clemens Lux,
Marlene Kissel,
Robin Tremmel,
Christian Frank,
Severin Strasser,
Jules A. A. C. Heuberger,
Midas B. Mulder,
Virna Schuck,
Hartmut Derendorf
Publication year - 2016
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkw082
Subject(s) - aztreonam , avibactam , microbiology and biotechnology , pharmacokinetics , pharmacology , pharmacodynamics , medicine , chemistry , antibiotics , biology , klebsiella pneumoniae , biochemistry , antibiotic resistance , escherichia coli , imipenem , gene
The combination of aztreonam and avibactam has been proposed for the treatment of infections caused by metallo-β-lactamase-producing Gram-negative organisms, given the stability of aztreonam against metallo-β-lactamases plus the broad coverage of avibactam against AmpC β-lactamases and ESBLs. This study aimed to evaluate the efficacy of the combination against four clinical isolates with defined but diverse β-lactamase profiles.

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