Genomic characterization of multidrug-resistant extraintestinal pathogenic Escherichia coli isolated from grain culture soils

Pedosphere ◽  
2022 ◽  
Vol 32 (3) ◽  
pp. 495-502
Author(s):  
João Pedro Rueda FURLAN ◽  
Inara Fernanda Lage GALLO ◽  
Eliana Guedes STEHLING
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Pathogenic Escherichia Coli ◽  
Genomic Characterization

scholarly journals Characterization of multidrug-resistant avian pathogenic Escherichia coli: an outbreak in canaries

2021 ◽  
Author(s):  
Angela Hitomi Kimura ◽  
Vanessa Lumi Koga ◽  
Luís Eduardo de Souza Gazal ◽  
Benito Guimarães de Brito ◽  
Kelly Cristina Tagliari de Brito ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Avian Pathogenic Escherichia Coli ◽  
Pathogenic Escherichia Coli

scholarly journals Genomic characterization of multidrug‐resistant ESBL‐producing Escherichia coli ST58 causing fatal colibacillosis in critically endangered Brazilian merganser ( Mergus octosetaceus )

2020 ◽  
Author(s):  
Danny Fuentes‐Castillo ◽  
Pedro Enrique Navas‐Suárez ◽  
Maria Fernanda Gondim ◽  
Fernanda Esposito ◽  
Carlos Sacristán ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Critically Endangered ◽  
Genomic Characterization

045 Genomic characterization of intrauterine pathogenic Escherichia coli from cows with metritis

2017 ◽  
Vol 95 (suppl_4) ◽  
pp. 22-23
Author(s):  
Z. Ma ◽  
A. Ginn ◽  
R. Mir ◽  
M. Kang ◽  
K. N. Galvão ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Pathogenic Escherichia Coli ◽  
Genomic Characterization

scholarly journals Genomic Characterization of Multidrug-Resistant Escherichia coli BH100 Sub-strains

2021 ◽  
Vol 11 ◽  
Author(s):  
Rodrigo Carvalho ◽  
Flavia Aburjaile ◽  
Marcus Canario ◽  
Andréa M. A. Nascimento ◽  
Edmar Chartone-Souza ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Drug Resistance ◽  
Resistance Genes ◽  
Multidrug Resistant ◽  
Genomic Islands ◽  
Comparative Genomic ◽  
E Coli ◽  
Brazilian Woman ◽  
Genomic Characterization

The rapid emergence of multidrug-resistant (MDR) bacteria is a global health problem. Mobile genetic elements like conjugative plasmids, transposons, and integrons are the major players in spreading resistance genes in uropathogenic Escherichia coli (UPEC) pathotype. The E. coli BH100 strain was isolated from the urinary tract of a Brazilian woman in 1974. This strain presents two plasmids carrying MDR cassettes, pBH100, and pAp, with conjugative and mobilization properties, respectively. However, its transposable elements have not been characterized. In this study, we attempted to unravel the factors involved in the mobilization of virulence and drug-resistance genes by assessing genomic rearrangements in four BH100 sub-strains (BH100 MG2014, BH100 MG2017, BH100L MG2017, and BH100N MG2017). Therefore, the complete genomes of the BH100 sub-strains were achieved through Next Generation Sequencing and submitted to comparative genomic analyses. Our data shows recombination events between the two plasmids in the sub-strain BH100 MG2017 and between pBH100 and the chromosome in BH100L MG2017. In both cases, IS3 and IS21 elements were detected upstream of Tn21 family transposons associated with MDR genes at the recombined region. These results integrated with Genomic island analysis suggest pBH100 might be involved in the spreading of drug resistance through the formation of resistance islands. Regarding pathogenicity, our results reveal that BH100 strain is closely related to UPEC strains and contains many IS3 and IS21-transposase-enriched genomic islands associated with virulence. This study concludes that those IS elements are vital for the evolution and adaptation of BH100 strain.

Characterization of water treatment-resistant and multidrug-resistant urinary pathogenic Escherichia coli in treated wastewater

2020 ◽  
Vol 182 ◽  
pp. 115827
Author(s):  
Shuai Zhi ◽  
Paul Stothard ◽  
Graham Banting ◽  
Candis Scott ◽  
Kristin Huntley ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Water Treatment ◽  
Multidrug Resistant ◽  
Treated Wastewater ◽  
Treatment Resistant ◽  
Pathogenic Escherichia Coli
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