This study determined the types of AmpC enzymes produced by Klebsiella pneumoniae isolates resistant to third-generation cephalosporins and the clonality of these isolates. The presence of AmpC enzymes was identified by cephalosporin-cloxacillin synergy tests. Genes encoding AmpC enzymes were characterised by PCR and sequencing. Pulsed-field gel electrophoresis (PFGE) was used to type the isolates. Fifteen K. pneumoniae isolates were positive for bla(AmpC), 13 were positive for bla(ACC-1) and two were positive for bla(DHA-1). Production of the DHA-1 enzyme was inducible. The ampR gene was identified upstream of the bla(DHA-1) gene. PFGE demonstrated the polyclonal origin of the isolates carrying bla(ACC-1)
Klebsiella spp. are among the most frequently isolated bacteria from burn wounds. These organisms ar...
One of the mechanisms of Klebsiella pneumoniae and Escherichia coli resistance to β-lactam antibiot...
Introduction: Acquired AmpC enzymes, classified as miscellaneous extended-spectrum beta-lactamase (E...
ABSTRACTThis study determined the types of AmpC enzymes produced by Klebsiella pneumoniae isolates r...
This study determined the types of AmpC enzymes produced by Klebsiella pneumoniae isolates resistant...
Introduction: Klebsiella pneumoniae is one of the main opportunistic pathogens which can cause diffe...
Background: AmpC β- lactamases in the clinical isolates reduces the therapeutic value of β- lactam- ...
AbstractBackgroundAmpC β-lactamases are often plasmid mediated that hydrolyze all β-lactam antibioti...
Background: AmpC β-lactamases are often plasmid mediated that hydrolyze all b-lactam antibiotics exc...
The common use of beta lactam antibiotics for tratment of bacteria infections leads to increase the ...
Background: Detecting plasmid-mediated AmpC (pAmpC). beta-lactamase-producing organism is important ...
This study was performed to detect the presence of blaAmpC among carbapenem resistant Klebsie...
This study determined the prevalence and distribution of plasmid-mediated AmpC (pAmpC) b-lactamases ...
AmpC ?-lactamases hydrolyze penicillins, cephalosporins and cephamycins and resist inhibition by cla...
Background and Objectives: Acquisition of AmpC β-lactamase enzymes is one of the important factors i...
Klebsiella spp. are among the most frequently isolated bacteria from burn wounds. These organisms ar...
One of the mechanisms of Klebsiella pneumoniae and Escherichia coli resistance to β-lactam antibiot...
Introduction: Acquired AmpC enzymes, classified as miscellaneous extended-spectrum beta-lactamase (E...
ABSTRACTThis study determined the types of AmpC enzymes produced by Klebsiella pneumoniae isolates r...
This study determined the types of AmpC enzymes produced by Klebsiella pneumoniae isolates resistant...
Introduction: Klebsiella pneumoniae is one of the main opportunistic pathogens which can cause diffe...
Background: AmpC β- lactamases in the clinical isolates reduces the therapeutic value of β- lactam- ...
AbstractBackgroundAmpC β-lactamases are often plasmid mediated that hydrolyze all β-lactam antibioti...
Background: AmpC β-lactamases are often plasmid mediated that hydrolyze all b-lactam antibiotics exc...
The common use of beta lactam antibiotics for tratment of bacteria infections leads to increase the ...
Background: Detecting plasmid-mediated AmpC (pAmpC). beta-lactamase-producing organism is important ...
This study was performed to detect the presence of blaAmpC among carbapenem resistant Klebsie...
This study determined the prevalence and distribution of plasmid-mediated AmpC (pAmpC) b-lactamases ...
AmpC ?-lactamases hydrolyze penicillins, cephalosporins and cephamycins and resist inhibition by cla...
Background and Objectives: Acquisition of AmpC β-lactamase enzymes is one of the important factors i...
Klebsiella spp. are among the most frequently isolated bacteria from burn wounds. These organisms ar...
One of the mechanisms of Klebsiella pneumoniae and Escherichia coli resistance to β-lactam antibiot...
Introduction: Acquired AmpC enzymes, classified as miscellaneous extended-spectrum beta-lactamase (E...