MDR Escherichia coli carrying CTX-M-24 (IncF[F-:A1:B32]) and KPC-2 (IncX3/IncU) plasmids isolated from community-acquired urinary trainfection in Brazil

Dias, Juliana Buck; Soncini, João Gabriel Material; Cerdeira, Louise; Lincopán, Nilton; Vespero, Eliana Carolina

doi:10.1016/j.bjid.2022.102706

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2023

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Cited by 3 publications

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“…foram detectados no Brasil em isolados de E. coli, recuperados a partir infecção urinária comunitária ou fontes ambientais(DIAS et al, 2022;LOPES et al, Essa variante difere de KPC-3 por uma única substituição de aminoácidos (V240G). A KPC-8 foi descrita pela primeira vez associada a um surto de K. pneumoniae resistente aos carbapenêmicos em um hospital em Porto Rico, sendo detectada em cinco isolados(GREGORY et al, 2010).…”

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Novas variantes de KPC em isolados do Complexo >i<Klebsiella pneumoniae>/i< resistentes à ceftazidima-avibactam

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Novas variantes de KPC em isolados do Complexo >i<Klebsiella pneumoniae>/i< resistentes à ceftazidima-avibactam

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WHO Critical Priority Escherichia coli in Latin America: A One Health Challenge for a Post-Pandemic World

Lincopán

Fuentes‐Castillo

Espinoza-Muñoz³

et al. 2023

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Occurrence of high-risk clones of Klebsiella pneumoniae ST11, ST340, and ST855 carrying the blaKPC-2, blaNDM-1, blaNDM-5, and blaNDM-7 genes from colonized and infected patients in Brazil

de Oliveira,

Beltrão,

Pimentel

et al. 2023

Journal of Applied Microbiology

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Aims Determine which ST clones were carrying the blaKPC, blaNDM, blaVIM, blaIMP and blaGES genes and their variants in clinical isolates of multidrug resistant K. pneumoniae. Methods and Results Ten K. pneumoniae isolates were obtained from the colonized and infected patients in a public hospital in the city of Recife-PE, in northeastern Brazil, and were further analyzed. The detection of carbapenem resistance genes and the 7 housekeeping genes (for MLST detection) were done with PCR and sequencing. The blaKPC and blaNDM genes were detected concomitantly in all isolates, with variants being detected blaNDM-1, blaNDM-5, blaNDM-7 and blaKPC-2. The blaKPC-2 and blaNDM-1 combination being the most frequent. Molecular typing by MLST detected three types of high-risk ST clones, associated with the clonal complex 258, ST11/CC258 in eight isolates, and ST855/CC258 and ST340/CC258 in the other two isolates. Conclusions These findings are worrying, as they have a negative impact on the scenario of antimicrobial resistance, and show the high genetic variability of K. pneumoniae and its ability to mutate resistance genes and risk of dissemination via different ST clones.

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MDR Escherichia coli carrying CTX-M-24 (IncF[F-:A1:B32]) and KPC-2 (IncX3/IncU) plasmids isolated from community-acquired urinary trainfection in Brazil

Cited by 3 publications

References 14 publications

Novas variantes de KPC em isolados do Complexo >i<Klebsiella pneumoniae>/i< resistentes à ceftazidima-avibactam

Novas variantes de KPC em isolados do Complexo >i<Klebsiella pneumoniae>/i< resistentes à ceftazidima-avibactam

WHO Critical Priority Escherichia coli in Latin America: A One Health Challenge for a Post-Pandemic World

Occurrence of high-risk clones of Klebsiella pneumoniae ST11, ST340, and ST855 carrying the blaKPC-2, blaNDM-1, blaNDM-5, and blaNDM-7 genes from colonized and infected patients in Brazil

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