[PDF] Top 20 Epidemiology of β-lactamase producing isolates
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Epidemiology of β-lactamase producing isolates
... treatment of infections caused by ...cases of UTIs caused by multidrug resistant strains, MacVane (2014) concluded that a history of recurrent UTIs, recent treatment with antibiotics, recent ... See full document
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Epidemiology of carbapenemase producing Enterobacteriaceae in a general hospital
... emergence of isolates producing carbapenemases which belong to Ambler classes A, class B and class ...include β lactamases with serine at their active site, whereas molecular class ... See full document
6
Detection and molecular characterization of β-lactamase genes in clinical isolates of Gram-negative bacteria in Southern Ecuador
... sequencing of PCR amplicons, the differ- ent -lactamases and variants of the genes were also ...predominance of TEM-1 -lactamase and the presence of different CTX-M variants with a ... See full document
4
Extended-spectrum β-lactamase-producing enterobacteriaceae in community-acquired urinary tract infections in São Luís, Brazil
... prevalence of ESBL-producing Enterobacteria- ceae in community-acquired urinary infections in southern Brazil is ...(36/472) of the enterobacteria isolates were ESBLs-producers according to ... See full document
3
Detection of Healthcare-Related Extended-Spectrum Beta-Lactamase-Producing Escherichia coli Transmission Events Using Combined Genetic and Phenotypic Epidemiology.
... hood of healthcare-related transmission’ (Table ...definitions of epidemiological relatedness (Table ...coli isolates had died in the environment only after 36 days ...33.9% of the 112 ... See full document
14
Sub-typing of extended-spectrum-β-lactamase-producing isolates from a nosocomial outbreak: application of a 10-loci generic Escherichia coli multi-locus variable number tandem repeat analysis.
... degree of subjective interpre- tation for direct comparisons over time and between different ...level of resolution as PFGE, for differentiating infectious ...‘fingerprints’ of tandem repeat ... See full document
6
Metallo-β-lactamase-production in meropenem-susceptible Pseudomonas aeruginosa isolates: risk for silent spread
... emergence of KPC producers that might be categorized as susceptible to these antimicro- bial agents (CLSI ...miscategorization of the MBL producers Pa30 and Pa43 as susceptible to imipenem, these ... See full document
5
Virulence profiles of bacteremic extended-spectrum β-lactamase-producing Escherichia coli: association with epidemiological and clinical features.
... because of their multidrug-resistant nature regardless their virulence ...among isolates from the A and B1 PGs than among B2 isolates [11], B2 isolates were more frequently resistant to ... See full document
9
Genetic properties of blaCTX-M and blaPER β-lactamase genes in clinical isolates of Enterobacteriaceae by polymerase chain reaction
... to β-lactam antibiotics dates back to the first years of discovery of resistance to the first antibiotic, ...first β-lactamase was observed in Escherichia coli bacteria which hydrolyzed ... See full document
6
Detection of SPM-1-Producing Pseudomonas aeruginosa and Class D beta-Lactamase-Producing Acinetobacter baumannii Isolates by Use of Liquid Chromatography-Mass Spectrometry and Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry
... performance of the MALDI-TOF MS, LC-MS and hydro- lysis assays in detecting class A (KPC-2 and GES-5) and B (SPM-1, IMP-1, IMP-10, VIM-1, GIM-1, and NDM-1) carbapenemase ac- tivity was excellent for both 2- and ... See full document
4
Metallo-beta-lactamase detection: Comparative evaluation of double-disk synergy versus combined disk tests for IMP-, GIM-, SIM-, SPM-, or VIM-producing isolates
... workflow of clinical microbiology laboratories that routinely employ disk diffusion as their preferential anti- microbial susceptibility testing ...performance of antimicrobial susceptibility testing after ... See full document
10
Risk factors for bloodstream infections caused by extended-spectrum b-lactamase-producing
... objective of this study was to identify risk factors for bacteremia by extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and Klebsiella ...species of infecting organism, ... See full document
7
Biochemical characterization of CTX-M-15 from Enterobacter cloacae and designing a novel non-β-lactam-β-lactamase inhibitor.
... MICs of b-lactam antibiotics to 2–16 folds and was the most potent mechanism based inhibitor of CTX- M-15 followed by clavulanic acid and ...MICs of antibiotics of cephalosporin group were ... See full document
10
Extended-Spectrum Beta-Lactamase Producing Strains of Escherichia Coli Isolated from Avian Cellulitis Lesions
... agent of that ...reservoir of antimicrobial-resistance genes. In this context, the production of extended-spectrum B-lactamase (ESBL) is one of the main antimicrobial resistance ... See full document
6
First isolation of metallo-beta-lactamase-producing multiresistant Klebsiella pneumoniae from a patient in Brazil
... species of the genus. The principal reservoirs for transmission of Klebsiella are the gastrointestinal tract and the hands of hospital personnel ...Because of their ability to spread rapidly ... See full document
4
Urinary Tract Infections Caused by Community-Acquired Extended-Spectrum β-Lactamase-Producing Enterobacteriaceae in a Level III Hospital - A Retrospective Study
... Na Europa, estas infeções são mais frequentes a sul e oriente. Segundo o Annual Report of the European Antimicro- bial Resistance Surveillance Network (EARS-Net) publicado em 2017, a prevalência de E. coli ... See full document
9
Characterization of the inhibitor-resistant SHV β-lactamase SHV-107 in a clinical Klebsiella pneumoniae strain co-producing GES-7 enzyme
... recognition of cla- vulanate by the SHV-107 binding site using molecular modeling tools to explain the role of the Thr235Ala substitution in resis- tance against ...introduction of the Thr235Ala sub- ... See full document
5
Influence of disk preparation on detection of metallo-beta-lactamase-producing isolates by the combined disk assay
... characterization of an enterobac- terial metallo--lactamase found in a clinical isolate of Serratia marcescens that shows imipenem ...Evaluation of imipenem/imipenem⫹EDTA disk method for ... See full document
3
Mechanisms of carbapenem resistance in endemic Pseudomonas aeruginosa isolates after an SPM-1 metallo-β-lactamase producing strain subsided in an intensive care unit of a teaching hospital in Brazil
... treatment of Pseudomonas aeruginosa ...period of eight years after the emergence of São Paulo metallo- β-lactamase in a university hospital in Rio de Janeiro, ...occurrence of ... See full document
8
Characterization of two new CTX-M-25-group extended-spectrum β-lactamase variants identified in Escherichia coli isolates from Israel.
... MICs of b-lactams for the CTX-M-94- and -100-producing isolates are shown in Table ...MICs of amoxicillin/clavulanate, cefoxitin, cefotaxime, ceftriaxone, ceftaz- idime (alone and with ... See full document
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