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DC Field | Value | Language |
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dc.contributor.author | Saiz Escobedo, Lucía | - |
dc.contributor.author | Cadenas Jiménez, Irene | - |
dc.contributor.author | Olmos Arenas, Roberto | - |
dc.contributor.author | Carrera Salinas, Anna | - |
dc.contributor.author | Berbel, Dàmaris | - |
dc.contributor.author | Càmara, Jordi | - |
dc.contributor.author | Tubau, Fe | - |
dc.contributor.author | Domínguez, María Ángeles | - |
dc.contributor.author | Ardanuy Tisaire, María Carmen | - |
dc.contributor.author | González Díaz, Aida | - |
dc.contributor.author | Martí Martí, Sara | - |
dc.date.accessioned | 2023-12-11T09:50:56Z | - |
dc.date.available | 2023-12-11T09:50:56Z | - |
dc.date.issued | 2023-11-01 | - |
dc.identifier.issn | 1872-7913 | - |
dc.identifier.uri | http://hdl.handle.net/2445/204321 | - |
dc.description.abstract | Haemophilus parainfluenzae is a commensal organism with rising numbers of multidrug-resistant (MDR) strains. This pathogen is of increasing clinical relevance in urogenital infection. The aim of this work was to identify and characterise the molecular mechanisms of resistance associated with four cephalosporin-resistant H. parainfluenzae strains collected from patients with urethritis. Antimicrobial resistance was determined by microdilution following European Committee on Antimicrobial Susceptibility Testing cri-teria. Strains were then analysed by whole-genome sequencing to determine clonal relationship and the molecular basis of antimicrobial resistance. Finally, a phylogenetic analysis was performed on all urogen-ital MDR strains of H. parainfluenzae previously isolated in our hospital. All strains were resistant to ,B- lactams, macrolides, tetracycline, fluoroquinolones, chloramphenicol, cotrimoxazole, and aminoglycosides. The resistance profile was compatible with the presence of an extended-spectrum ,B-lactamase (ESBL). Whole-genome sequencing detected blaCTX-M-15 that conferred high minimum inhibitory concentrations to cephalosporins in two novel integrative and conjugative elements (ICEHpaHUB6 and ICEHpaHUB7) that also harboured a blaTEM-1 ,B-lactamase. This study shows a novel bla CTX-M-15 ESBL carried in an integrative conjugative element in four extensively drug-resistant H. parainfluenzae strains. This resistance determi-nant could be transmitted to other sexually transmitted pathogens and this is a cause for concern. (c) 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ ) | - |
dc.format.extent | 6 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier BV | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.ijantimicag.2023.106991 | - |
dc.relation.ispartof | International Journal of Antimicrobial Agents, 2023, vol. 62, num. 5 | - |
dc.relation.uri | https://doi.org/10.1016/j.ijantimicag.2023.106991 | - |
dc.rights | cc by-nc-nd (c) Saiz Escobedo, Lucía et al, 2023 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.source | Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL)) | - |
dc.subject.classification | Malalties de l'aparell genitourinari | - |
dc.subject.classification | Bacteris patògens | - |
dc.subject.other | Genitourinary organs diseases | - |
dc.subject.other | Pathogenic bacteria | - |
dc.title | Detection of blaCTX-M-15 in an integrative and conjugative element in four extensively drug-resistant Haemophilus parainfluenzae strains causing urethritis | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.date.updated | 2023-12-01T15:12:11Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 37774891 | - |
Appears in Collections: | Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL)) |
Files in This Item:
File | Description | Size | Format | |
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1-s2.0-S0924857923002650-main.pdf | 1.24 MB | Adobe PDF | View/Open |
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