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Extended-spectrum cephalosporin-resistant Escherichia coli isolated from chickens and chicken meat in Brazil is associated with rare and complex resistance plasmids and pandemic ST lineages
(Oxford Univ Press, 2018-12-01)
Objectives: Brazil is the greatest exporter of chicken meat (CM) in the world. It is of utmost importance to monitor resistance to extended-spectrum cephalosporins (ESCs) in this sector because resistance to ESCs in ...
Virulence and pCM1 plasmid carriage are related to BOX-PCR fingerprint type in strains of Clavibacter michiganensis subsp. michiganensis that cause bacterial wilt and canker of tomato in Argentina
(Wiley Blackwell Publishing, Inc, 2020-02)
Clavibacter michiganensis subsp. michiganensis (Cmm) causes bacterial wilt and canker in tomato, producing important economic losses worldwide. Its virulence has been related to several putative virulence factors present ...
Caracterização de grupos de incompatibilidade plasmidial e ambiente genético de blaKPC-2, blaSCO-1, sul2 e aph (3')-VIi em isolados clínicos de Enterobacter aerogenes
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Medicina Tropical, 2018)
Análise genômica comparativa de uma linhagem de Klebsiella pneumoniae multirresistente recentemente isolada de um paciente no Brasil
(Universidade Federal de Minas GeraisUFMG, 2018-08-09)
Klebsiella pneumoniae is a Gram-negative, non-motile, rod-shaped, and encapsulated bacterium that dwells in various ecological niches, ranging from soil to water. It is also one of the most important human pathogens, ...
A multispecies outbreak of carbapenem-resistant bacteria harboring the blaKPC gene in a non-classical transposon element
(2021)
Abstract
Background
Klebsiella pneumoniae is the most frequent KPC-producing bacteria. The blaKPC gene is frequently embedded in Tn4401 transposon, and less frequently in ...
Co-occurrence of clinically relevant β-lactamases and MCR-1 encoding genes in Escherichia coli from companion animals in Argentina
(Elsevier Science, 2019-03)
Extended-spectrum β-lactamase (ESBL), plasmid-mediated AmpC (pAmpC) and MCR-1 phosphoethanolamine transferase enzymes have been pointed out as the main plasmid-mediated mechanisms of resistance to third generation ...
Plasmidic resistance to colistin mediated by mcr-1 gene in Escherichia coli clinical isolates in Argentina: A retrospective study, 2012-2018Resistencia plasmídica a colistina mediada por el gen mcr-1 en aislamientos clínicos de Escherichia coli de Argentina: Un estudio retrospectivo, 2012-2018Resistência à colistina em plasmídeos mediada pelo gene mcr-1 em isolados clínicos de Escherichia coli da Argentina: Um estudo retrospectivo, 2012-2018
(Pan American Health Organization, 2020-09)
Objective. To describe the resistance profile and the genetic characteristics of Escherichia coli isolates that harbor the mobilizable colistin resistance gene mcr-1 in Argentina. Methods. This was a retrospective study ...
Avaliação da prevalência de Carbapenemases em amostras de Enterobactérias isoladas no complexo Hospital São Paulo/UNIFESP
(Universidade Federal de São Paulo (UNIFESP), 2010-04-28)
Objective: The aim of this study was to evaluate the presence of carbapenemases in Enterobacteriaceae isolated in Hospital São Paulo Complex (UNIFESP) between June and July 2008. Methods: The presence of MBL- and KPC-encoding ...