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Characterization of Multidrug-Resistant Isolates of Salmonella enterica Serovars Heidelberg and Minnesota from Fresh Poultry Meat Imported to Portugal

2020-05-27Journal article Restricted access
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dc.contributor.authorSilveira, Leonor
dc.contributor.authorNunes, Alexandra
dc.contributor.authorPista, Ângela
dc.contributor.authorIsidro, Joana
dc.contributor.authorBelo Correia, Cristina
dc.contributor.authorSaraiva, Margarida
dc.contributor.authorBatista, Rita
dc.contributor.authorCastanheira, Isabel
dc.contributor.authorMachado, Jorge
dc.contributor.authorGomes, João Paulo
dc.date.accessioned2021-02-10T15:50:10Z
dc.date.available2022-01-01T01:30:12Z
dc.date.issued2020-05-27
dc.description.abstractSalmonella enterica serovars Heidelberg and Minnesota frequently display several genetic mobile elements making them potential spreaders of resistance genes. Here, we phenotypically determined the antibiotic resistance profile and subsequently performed whole-genome sequencing on 36 isolates recovered from samples of fresh poultry meat, within the Portuguese Official Inspection Plan for Imported Foodstuffs. Several isolates of both serovars showed high genetic relatedness either with isolates from raw poultry meat imported to the Netherlands from Brazil or with isolates from samples from the broiler production chain in Brazil. The multidrug-resistant (MDR) character was common to the vast majority (94.4%) of isolates from both serovars, and several isolates carried the plasmid IncA/C2 containing the β-lactamase gene blaCMY-2 and IncX1 containing a type IV secretion system. These results somehow mirror the scenario observed in the Netherlands, showing the introduction, through fresh imported poultry meat in compliance with European legislation, of MDR Salmonella enterica serovars Heidelberg and Minnesota in Europe, with the potential spread of resistance markers. These data suggest the need to revise the hygiene criteria for foodstuffs monitoring before its placement on the market, with the determination of the resistome being an invaluable contribute to limit the dissemination of resistance markers.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMicrob Drug Resist. 2021 Jan;27(1):87-98. doi: 10.1089/mdr.2019.0384. Epub 2020 May 27.pt_PT
dc.identifier.doi10.1089/mdr.2019.0384pt_PT
dc.identifier.issn1076-6294
dc.identifier.issn1931-8448
dc.identifier.urihttp://hdl.handle.net/10400.18/7260
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMary Ann Liebertpt_PT
dc.relation.publisherversionhttps://www.liebertpub.com/doi/10.1089/mdr.2019.0384pt_PT
dc.subjectSalmonella entericapt_PT
dc.subjectImported Fresh Poultry Meatpt_PT
dc.subjectMultidrug Resistancept_PT
dc.subjectwgMLSTpt_PT
dc.subjectWhole-genome Sequencingpt_PT
dc.subjectSegurança Alimentarpt_PT
dc.subjectInfecções Gastrointestinaispt_PT
dc.subjectPortugalpt_PT
dc.titleCharacterization of Multidrug-Resistant Isolates of Salmonella enterica Serovars Heidelberg and Minnesota from Fresh Poultry Meat Imported to Portugalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage98pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage87pt_PT
oaire.citation.titleMicrobial Drug Resistancept_PT
oaire.citation.volume27pt_PT
rcaap.embargofctAcesso de acordo com política editorial da revista.pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

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