Changes in the characteristics of community-onset fluoroquinolone-resistant Escherichia coli isolates causing community-acquired acute pyelonephritis in South Korea
DC Field | Value | Language |
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dc.contributor.author | Kim, Bongyoung | - |
dc.contributor.author | Kim, Jeoungyeon | - |
dc.contributor.author | Jo, Hyun-Uk | - |
dc.contributor.author | Kwon, Ki Tae | - |
dc.contributor.author | Ryu, Seong-Yeol | - |
dc.contributor.author | Wie, Seong-Heon | - |
dc.contributor.author | Kim, Jieun | - |
dc.contributor.author | Park, Se Yoon | - |
dc.contributor.author | Hong, Kyung-Wook | - |
dc.contributor.author | Kim, Hye In | - |
dc.contributor.author | Kim, Hyun Ah | - |
dc.contributor.author | Kim, Mi-Hee | - |
dc.contributor.author | Bae, Mi Hyun | - |
dc.contributor.author | Sohn, Yong-Hak | - |
dc.contributor.author | Kim, Jieun | - |
dc.contributor.author | Lee, Yangsoon | - |
dc.contributor.author | Pai, Hyunjoo | - |
dc.date.accessioned | 2022-11-29T02:40:49Z | - |
dc.date.available | 2022-11-29T02:40:49Z | - |
dc.date.issued | 2022-08 | - |
dc.identifier.issn | 1684-1182 | - |
dc.identifier.issn | 1995-9133 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/21699 | - |
dc.description.abstract | Purpose: This study aimed to examine the changes in the characteristics of community-onset fluoroquinolone-resist ant (FQ-R) Escherichia coli isolates causing community-acquired acute pyelonephritis (APN) in South Korea. Methods: Blood or urine samples were prospectively collected from patients aged > 15 years with community-acquired APN who were admitted to one of the eight Korean hospitals included in this study between September 2017 and August 2018. Phylogenetic typing, multi -locus sequence typing, and molecular characterization of 13-lactamase resistance and plasmid-mediated quinolone resistance (PMQR) determinants were performed. The data were compared with those from a previous study with the same design conducted in 2010-2011. Results: A total of 300 and 346 isolates were identified in 2010-2011 and 2017-2018, respec-tively. Among them, 76 (22.0%) and 77 (25.7%) FQ-R isolates were identified in 2010-2011 and 2017-2018, respectively. A significantly higher antimicrobial resistance against third-to fourth -generation cephalosporins, including cefotaxime (23.9% vs. 77.9%, P < 0.001), were observed among FQ-R isolates in 2017-2018 than among those in 2010-2011. A higher proportion of ST131 isolates (27.6% vs. 66.2%, P < 0.001), as well as isolates that had extended-spectrum 13-lactamase (ESBL)/plasmid-mediated AmpC 13-lactamase (PABL) (23.7% vs. 79.2%, P < 0.001), was observed in 2017-2018 than in 2010-2011. Further, more PMQR determinants (11.8% vs. 40.8%, P < 0.001) were observed in 2017-2018 than in 2010-2011. Conclusions: Among uropathogenic FQ-R E. coli isolates in South Korea, the prevalence of ST131 and the proportion of isolates containing ESBL and/or PMQR determinants have increased. Copyright 2022, Taiwan Society of Microbiology. Published by Elsevier Taiwan LLC. | - |
dc.format.extent | 8 | - |
dc.publisher | Elsevier Taiwan | - |
dc.title | Changes in the characteristics of community-onset fluoroquinolone-resistant Escherichia coli isolates causing community-acquired acute pyelonephritis in South Korea | - |
dc.type | Article | - |
dc.publisher.location | 대만 | - |
dc.identifier.doi | 10.1016/j.jmii.2022.01.001 | - |
dc.identifier.scopusid | 2-s2.0-85124306210 | - |
dc.identifier.wosid | 000862802900013 | - |
dc.identifier.bibliographicCitation | Journal of Microbiology, Immunology and Infection, v.55, no.4, pp 678 - 685 | - |
dc.citation.title | Journal of Microbiology, Immunology and Infection | - |
dc.citation.volume | 55 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 678 | - |
dc.citation.endPage | 685 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Immunology | - |
dc.relation.journalResearchArea | Infectious Diseases | - |
dc.relation.journalResearchArea | Microbiology | - |
dc.relation.journalWebOfScienceCategory | Immunology | - |
dc.relation.journalWebOfScienceCategory | Infectious Diseases | - |
dc.relation.journalWebOfScienceCategory | Microbiology | - |
dc.subject.keywordAuthor | Urinary tract infection | - |
dc.subject.keywordAuthor | Escherichia coli | - |
dc.subject.keywordAuthor | Antimicrobial resistance | - |
dc.subject.keywordAuthor | ST131 | - |
dc.subject.keywordAuthor | Korea | - |
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