Properties and Expression of a Multidrug Efflux Pump AcrAB-KocC from Klebsiella pneumoniae
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چکیده
منابع مشابه
Contribution of AcrAB efflux pump to ciprofloxacin resistance in Klebsiella pneumoniae isolated from burn patients
Resistance to fluoroquinolones has been recently increased among bacterial strains isolated from outpatients. Multidrug-resistant K. pneumoniae is one of the major organisms isolated from burn patients and the AcrAB efflux pump is the principal pump contributing to the intrinsic resistance in K. pneumoniae against multiple antimicrobial agents including ciprofloxacin and other fluoroquinolones....
متن کاملMOLECULAR TYPING AND INVESTIGATING THE PRESENCE OF EFFLUX GENES IN URINARY ISOLATES OF KLEBSIELLA PNEUMONIAE
Background & Aims: The efflux pumps play an important role in the development of drug resistance in Klebsiella pneumoniae. The aim of this study was to investigate the antibiotic resistance, and the presence of efflux genes, as well as molecular typing in clinical isolates of Klebsiella pneumoniae. Materials & Methods: In this cross sectional descriptive study, a total of 100 K. pneumoniae iso...
متن کاملRole of Novel Multidrug Efflux Pump Involved in Drug Resistance in Klebsiella pneumoniae
BACKGROUND Multidrug resistant Klebsiella pneumoniae have caused major therapeutic problems worldwide due to the emergence of the extended-spectrum β-lactamase producing strains. Although there are >10 major facilitator super family (MFS) efflux pumps annotated in the genome sequence of the K. pneumoniae bacillus, apparently less is known about their physiological relevance. PRINCIPAL FINDING...
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Background: The increasing emergence of antimicrobial resistance among gram negative bacteria especially Enterobacteriaceae has become a global problem. Klebsiella pneumoniae is an opportunistic pathogen, which recently due to causing broad spectrum of disease and antibiotic resistance has been lionized. Efflux pumps are one of the antibiotic resistance mechanisms, which were introduced in t...
متن کاملTigecycline resistance among carbapenem-resistant Klebsiella Pneumoniae: Clinical characteristics and expression levels of efflux pump genes
OBJECTIVES Tigecycline is a treatment option for infections caused by carbapenem-resistant Klebsiella pneumoniae (CRKP). Emerging tigecycline resistance in CRKP represents a growing threat. Knowledge of the clinical, microbiological, and molecular characteristics of tigecycline- and carbapenem-resistant Klebsiella pneumoniae (TCRKP) is limited. METHODS Patients infected with TCRKP were identi...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2008
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.31.577