Evidence map›Paper›PMID 42637933›Full record

ArticleMolecular genetics and genomics : MGG2026

Genomic characterisation of vancomycin-resistant Enterococcus faecium with Tn1546-plasmid rep17 in obstetrics and gynaecology settings in Algeria.

Chahinez Boutefnouchet, Hajira Berredjem, Hayet Aouras, Seydina M Diene

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Article in Molecular genetics and genomics : MGG, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Chahinez BoutefnouchetLaboratoire de Biochimie et Microbiologie Appliquées (LBMA), Faculté des Sciences, Université Badji Mokhtar-Annaba, BP 12, Sidi Amar, 23000, Annaba, Algeria.
Hajira BerredjemLaboratoire de Biochimie et Microbiologie Appliquées (LBMA), Faculté des Sciences, Université Badji Mokhtar-Annaba, BP 12, Sidi Amar, 23000, Annaba, Algeria. h_berjem@yahoo.fr.ORCID https://orcid.org/0000-0001-9690-778X
Hayet AourasEtablissement Hospitalier de Santé Abdallah Nouaouria "El Bouni", 23000, Annaba, Algeria.
Seydina M DieneFaculté de Pharmacie, Aix Marseille Univ, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France.ORCID http://orcid.org/0000-0002-6466-2324

Funding

the Algerian Ministry of Higher Education and Scientific Research, under No. PRFU D00L04UN230120200023the French Government managed by the National Research Agency under the "Investissements d'avenir (Investments for the Future)" programme (Méditerranée Infection), and by the Contrat Plan Etat-Région and the European funding FEDER IHUPERF. with the reference ANR-10-IAHU-03
6 · The paper itself

Abstract

Enterococcus faecium is a major global health threat, particularly in high-risk patient groups, and the emergence of vancomycin-resistant strains (VREfm) has severely limited treatment options. Here, we conducted a comprehensive genomic analysis of two clinical vanA-type VREfm isolates. Two VREfm strains were isolated 20 days apart from surgical site infections (SSIs) from two different hospitalised patients in obstetrics and gynaecology departments because of post-operative wound infections. Antibiotic susceptibility profile, whole-genome sequencing (WGS), and bioinformatic analyses were conducted to investigate plasmids, resistome and genomic relatedness with reported E. faecium genomes. Both isolates were identified as ST80 within the clonal complex CC17 and revealed close relatedness, since only 8 gSNPs distinguish them. They exhibited multidrug-resistance phenotype mediated by the presence of resistance genes to vancomycin, to aminoglycosides, and to macrolides. The vanA operon was found in a Tn1546 transposon-like element on the rep17 plasmid that also carries locus 3: [ant(6)-sat(4)-aph(3')] raising the possibility of its transfer into a staphylococcal genome, as recently reported. Our study reports genomic attributes of two clinical VREfm ST80 isolates, harbouring a vanA-carrying rep17 plasmid in Algeria highlighting the presence of the epidemic VREfm ST80 clone evolving in healthcare settings.

Indexed as

DNA Transposable ElementsEnterococcus faeciumPlasmidsVancomycin ResistanceVancomycin-Resistant EnterococciAlgeriaAnti-Bacterial AgentsBacterial ProteinsCarbon-Oxygen LigasesDrug Resistance, Multiple, BacterialGenome, BacterialHumansMicrobial Sensitivity TestsVancomycinWhole Genome SequencingAnti-Bacterial AgentsBacterial ProteinsCarbon-Oxygen LigasesDNA Transposable ElementsVancomycinL3: [ant(6)-sat(4)-aph(3')]Plasmid rep17 pRUM-likeTn1546-like elementVREfmWGS

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.