AmpC-type β-lactamases
<p>Plasmid Profiling and Occurrence of β-Lactamase Enzymes in Multidrug-Resistant Uropathogenic <em>Escherichia coli</em> in Kathmandu, Nepal</p>
... Extended-spectrum β -lactamases (ESBL) among Gram-negative bacteria, predominantly Escherichia coli ...(AmpC type β -lactamases), MBLs (metallo- β -lactamases) and ...
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Antimicrobial susceptibilities of Proteus mirabilis: a longitudinal nationwide study from the Taiwan surveillance of antimicrobial resistance (TSAR) program
... stable, AmpC β-lactamase-producers increased signifi- cantly over the study ...predominant AmpC β-lactamases genes were CMY-types ...DHA-type AmpC ...
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Fecal carriage of extended-spectrum β-lactamases and AmpC-producing Escherichia coli in a Libyan community
... CTX-M type have shown a rapid and alarming dissemination and have been recognized as the most prevalent causative agents of hospital- and community-acquired infections ...CTX-M- β lactamases, of ...
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Prevalence of Plasmid Mediated AmpC β Lactamases in a Chinese University Hospital from 2003 to 2005: First Report of CMY 2 Type AmpC β Lactamase Resistance in China
... freundii ampC alleles that have been found on plasmids since then ...prevalent type of PABL is ...2-type AmpC  -lactamases in mainland ...
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Laboratory Surveillance for Prospective Plasmid Mediated AmpC β Lactamases in the Kinki Region of Japan
... (ACT-1/MIR-1 type), Citrobacter freundii (CMY/LAT type), Morganella morganii (DHA type), Hafnia alvei (ACC-1), and Aeromonas ...(CMY/MOX type and FOX ...
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Original Article Detection of integrons in Escherichia coli producing plasmid-mediated AmpC β-lactamases
... mid-encoded AmpC (pAmpC) β-lactamases and the presence of integrons among pAmpC positive ...studied. AmpC disk test was used for phenotypic AmpC-β-lactamase ...for AmpC, ...
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Identification of Extended Spectrum, AmpC, and Carbapenem Hydrolyzing β Lactamases in Escherichia coli and Klebsiella pneumoniae by Disk Tests
... an AmpC-type  ...most AmpC-producing strains; the ex- ceptions were ACT-1- and MOX-2-producing strains, which failed with ceftazidime plus APB, and DHA-1- and FOX-1- producing strains, which failed ...
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Prevalence and molecular characterization of β lactamases in clinical isolates of klebsiella pneumoniae from north of palestine
... and AmpC β-lactamases using multiplex PCR technique was ...For AmpC β-lactamases, only DHA gene was detected and the prevalence was ...another type of ...
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Detection of Plasmid Mediated AmpC β Lactamase Genes in Clinical Isolates by Using Multiplex PCR
... single type of test, whether based on phenotypic or molecular analysis, will not be able to accurately characterize the resistance mechanisms in these complex ...plasmid-mediated AmpC -lactamases ...
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Detection of Ampc and Extended-Spectrum Beta-Lactamases in Clinical Isolates of Pseudomonas Aeruginosa from Patients with Cystic Fibrosis
... to β-lactam antibiotics in ...mediated AmpC cephalosporinases, acquisition of transferable β-lactamase genes such as extended-spectrum β-lactamases (ESBLs) and ...
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Occurrence and detection of AmpC β lactamases among clinical isolates of Enterobacteriaceae at a tertiary care hospital
... of AmpC producing bacteria in ...more AmpC Producing bacteria play a major role in health care facilities as the pathogen that cause so called Nosocomial infection, Hospital acquired infection, & risk ...
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Studies on the inhibition of AmpC and other β-lactamases by cyclic boronates
... on AmpC, a commonly expressed class C - lactamase in resistant ...compound type operating via a common mechanism, ...our AmpC:1 structure with that of Vaborbactam with AmpC 27 , reveals highly ...
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Dissemination of SHV 12 and Characterization of New AmpC Type Beta Lactamase Genes among Clinical Isolates of Enterobacter Species in Korea
... chromosomal AmpC beta-lactamases among clinical isolates of Enterobacter species, we performed antibiotic susceptibility testing, pI determination, induction tests, transconjugation, enterobacterial ...
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Analysis of Enterobacteriaceae Producing Broad Spectrum Beta Lactamases in the Intensive Care Unit Setting
... and AmpC broad-spectrum beta-lactamases that may survive in the hospital setting potentially cause infection in hospitalized patients due to contaminated objects or health care workers’ ...and AmpC ...
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An Improved Extended Spectrum β Lactamase Detection Test Utilizing Aztreonam plus Clavulanate
... The greatest value of the test is its high accuracy in the detection of ESBLs, especially when they are masked by coproduction of an AmpC. This may be relevant to cefepime therapy of infections by ...
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The Mechanisms of Catalysis by Metallo β Lactamases
... Substituting the zinc 2 ligand Asp120 in BCII with Asn reduces the catalytic activity by more than 100 fold, but does not impair the binding of the second zinc-ion [58]. Although these results support the hypothesis that ...
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Genome sequence of Lysobacter dokdonensis DS-58T, a gliding bacterium isolated from soil in Dokdo, Korea
... Lysobacter dokdonensis DS-58, belonging to the family Xanthomonadaceae, was isolated from a soil sample in Dokdo, Korea in 2011. Strain DS-58 is the type strain of L. dokdonensis. In this study, we determined the ...
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Systematic review of carbapenem-resistant Enterobacteriaceae causing neonatal sepsis in China
... other β-lactamases, such as extended-spectrum β-lactamase (ESBL) and AmpC ...other β-lactam antibiotics including penicillins, cephalosporins, and monobactams ...D ...
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Occurrence and Detection of AmpC Beta Lactamases among Escherichia coli, Klebsiella pneumoniae, and Proteus mirabilis Isolates at a Veterans Medical Center
... 16 AmpC-producing ...1 AmpC enzymes, some isolates har- bored other beta-lactamases that were inhibited by clavulanic acid but not by ...16 AmpC producers, the addition of 4 g of Ro 48-1220 ...
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RESEARCH ARTICLE AmpC beta-lactamases in Klebsiella pneumoniae: An emerging threat to the paediatric patients
... This cross-sectional study was conducted at the Microbiology Department of The Children's Hospital and the Institute of Child Health in Lahore, Pakistan, from May 2014 to April 2015 for which the ethical approval was ...
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