Activity of Imipenem against Klebsiella pneumoniae Biofilms In Vitro and In Vivo
Author(s) -
Ping Chen,
Akhil K. Seth,
Johnathan J. Abercrombie,
Thomas A. Mustoe,
Kai P. Leung
Publication year - 2013
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.01353-13
Subject(s) - klebsiella pneumoniae , imipenem , microbiology and biotechnology , in vivo , in vitro , biofilm , klebsiella , antibiotics , biology , chemistry , bacteria , escherichia coli , antibiotic resistance , biochemistry , genetics , gene
Encapsulated Klebsiella pneumoniae has emerged as one of the most clinically relevant and more frequently encountered opportunistic pathogens in combat wounds as the result of nosocomial infection. In this report, we show that imipenem displayed potent activity against established K. pneumoniae biofilms under both static and flow conditions in vitro. Using a rabbit ear model, we also demonstrated that imipenem was highly effective against preformed K. pneumoniae biofilms in wounds.
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