Tigecycline resistance in Serratia marcescens associated with up-regulation of the SdeXY-HasF efflux system also active against ciprofloxacin and cefpirome
Author(s) -
Michael Hornsey,
Matthew J. Ellington,
Michel Doumith,
S. Hudson,
David M. Livermore,
Neil Woodford
Publication year - 2010
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/dkp475
Subject(s) - serratia marcescens , tigecycline , efflux , microbiology and biotechnology , ciprofloxacin , enterobacteriaceae , minocycline , cefpirome , serratia , biology , drug resistance , antibiotics , antibiotic resistance , bacteria , escherichia coli , imipenem , biochemistry , genetics , gene , pseudomonas
Efflux by RND-type transporters is known to confer resistance to tigecycline in several Enterobacteriaceae species and we examined the potential of this mechanism in Serratia marcescens using a clinical isolate and laboratory-selected mutants.
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