Publication
Mobile genetic elements associated to antibiotic resistance in Salmonella enterica isolates collected in food-chain
| dc.contributor.author | Manageiro, Vera | |
| dc.contributor.author | Gomes-Neves, Eduarda | |
| dc.contributor.author | Correia da Costa, José Manuel | |
| dc.contributor.author | Caniça, Manuela | |
| dc.date.accessioned | 2017-02-17T10:44:55Z | |
| dc.date.available | 2017-02-17T10:44:55Z | |
| dc.date.issued | 2014-09 | |
| dc.description.abstract | In this study, we assessed the presence of IS26 elements in 60 multidrug resistant (R-type ASSuT phenotype) Salmonella enterica isolates collected in slaughtered swine samples in Portugal, investigating its role in the dissemination of antimicrobial resistance among different reservoirs. PCR-mapping allowed us to describe a new genetic organization, in the emergent Salmonella Rissen, including a peptidase C14 caspase catalytic subunit P20 gene between two IS26 elements. Furthermore, we detected the same genetic structures in Salmonella isolates from different serotypes in samples from slaughtered swine, carcasses/meat, and meat handlers, namely a resistance region harboring blaTEM-1 genes also flanked by 2 copies of IS26 elements in Salmonella Typhimurium (n=17) and Salmonella 4,[5],12:i:- variants (n=2). This study highlights that IS26 mobile genetic elements might play an important role in the mobilization of antibiotic resistance genes, which can constitutes a problem in terms of veterinary medicine and public health in general. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Manageiro, V., Gomes-Neves, E., Correia da Costa, J. M., and Caniça, M. 2014. Mobile genetic elements associated to antibiotic resistance in Salmonella enterica isolates collected in food-chain. TEMPH 2014 - Trends in Environmental Microbiology for Public Health. Lisbon School of Health Technology, Lisbon, Portugal. | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.18/4232 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.subject | Resistência aos Antibióticos | pt_PT |
| dc.subject | Salmonella | pt_PT |
| dc.subject | IS26 | pt_PT |
| dc.subject | swine | pt_PT |
| dc.title | Mobile genetic elements associated to antibiotic resistance in Salmonella enterica isolates collected in food-chain | pt_PT |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Lisbon, Portugal | pt_PT |
| oaire.citation.title | TEMPH 2014 - Trends in Environmental Microbiology for Public Health. Lisbon School of Health Technology, 8-21 setembro 2014 | pt_PT |
| rcaap.rights | restrictedAccess | pt_PT |
| rcaap.type | conferenceObject | pt_PT |