Results 161 to 170 of about 114,464,069 (201)

“Distribution and Functional Identification of Complex Class 1 Integrons”

open access: yesInfection, Genetics and Evolution, 2013
The emergence of extended-spectrum β-lactamases and plasmid-mediated resistance to quinolones has been previously found to be associated with the dissemination of complex class 1 integrons in Argentina. In this study, we analyzed their distribution through time and evaluated the functionality of the Orf513 protein, which is the putative recombinase of ...
Daniela Centron   +2 more
exaly   +4 more sources

Class 1 Integrons in Environmental and Clinical Isolates of Pseudomonas aeruginosa

open access: yesInternational Journal of Antimicrobial Agents, 2011
The aims of this study were to ascertain the presence and spread of class 1 integrons amongst environmental and clinical isolates of Pseudomonas aeruginosa and to characterise their variable regions. A total of 76 isolates (56 clinical and 20 environmental) were studied.
Teresa Vinuesa   +2 more
exaly   +4 more sources

Class 1 integron causes vulnerability to formaldehyde in Escherichia coli

Archives of Microbiology, 2021
In this study, the relationships of integron 1 element, formaldehyde dehydrogenase, and orfF genes with the level of formaldehyde resistance of isolated E. coli were investigated. E. coli bacteria were isolated from apparently healthy and colibacillosis-affected broilers of Fars Province, Iran.
Farzad Hoseinzadeh   +3 more
openaire   +2 more sources

Class 1 Integrons, Gene Cassettes, Mobility, and Epidemiology

European Journal of Clinical Microbiology & Infectious Diseases, 1999
Integrons are genetic elements that, although unable to move themselves, contain gene cassettes that can be mobilized to other integrons or to secondary sites in the bacterial genome. The majority of approximately 60 known gene cassettes encode resistance to antibiotics. Recently, a number of gene cassettes encoding extended-spectrum beta-lactamases or
A C, Fluit, F J, Schmitz
openaire   +2 more sources

Molecular Characterization of Class 1 Integrons in Carbapenem-Resistant Enterobacteriaceae Isolates

SSRN Electronic Journal, 2022
Carbapenem-resistant Enterobacterales (CRE) infections result in higher treatment costs and mortality rates. Integrons play important roles in emergence and spread of antibiotic resistant genes. To get a better understand on the effects of integron on CRE resistance, distribution of common carbapenemase genes and class 1 integron in clinical CRE ...
Tong Wang   +4 more
openaire   +2 more sources

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