Repository logo
 
Publication

Distribution of Arsenic Tolerance Genes (arsA) among Enterococcus spp. from different sources, continents and timeframes (<1906-2015).

dc.contributor.authorRebelo, Andreia
dc.contributor.authorMourão, Joana
dc.contributor.authorFreitas, Ana
dc.contributor.authorCoque, Teresa
dc.contributor.authorAlmeida, Agostinho
dc.contributor.authorPeixe, Luísa
dc.contributor.authorAntunes, Patrícia
dc.contributor.authorNovais, Carla
dc.date.accessioned2024-12-18T09:35:31Z
dc.date.available2024-12-18T09:35:31Z
dc.date.issued2017-12
dc.description.abstractSuccessful bacteria accumulate different genetic features shaping their evolution and fitness to diverse environments/hosts. Arsenic-compounds are widespread in nature and possibly contribute to selection of particular strains. The aim of this study was to evaluate the dispersion of arsA genes among Enterococcus from different sources, continents and timeframes. The arsA genes (coding for arsenical-pump-driving-ATPases) were searched in GenBank Enterococcus genomes and used to construct a maximum-likelihood phylogenetic-tree. A PCR scheme+sequencing was developed to detect arsA alleles from all phylogenetic subgroups identified among 333 isolates (Portugal; human/animal/environment/food; 1996-2012)1. Na2HAsO4 susceptibility was evaluated by agar dilution (0,25 to 128mM; n=143 isolates).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRebelo, A., Mourão, J., Freitas, A., Coque, T., Almeida, A., Peixe, Luísa, Antunes, P., & Novais, C. (2017). Distribution of Arsenic Tolerance Genes (arsA) among Enterococcus spp. From different sources, continents and timeframes (<1906-2015). Book of abstracts - Congress of Microbiology and Biotechnology 2017 - MICROBIOTEC 17, 149.pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/26905
dc.language.isoengpt_PT
dc.publisherUniversidade Católica/Sociedade Portuguesa de Microbiologia/Sociedade Portuguesa de Biotecnologiapt_PT
dc.relationThis work was supported by FCT/MEC (Fundação para a Ciência e a Tecnologia / Ministério da Educação e Ciência) through national funds and co-financed by FEDER, under the Partnership Agreement PT2020 [grant number UID/MULTI/04378/2013 – POCI/01/0145/FERDER/007728]; the project NORTE-01-0145-FEDER-000011 – Qualidade e Segurança Alimentar — uma abordagem (nano) tecnológica; Joana Mourão was supported by a post-doc fellowship supported by project NORTE-01-0145-FEDER-000024, Ana Raquel Freitas by a post-doc fellowship supported by Fundação para a Ciência e a Tecnologia (SFRH/BPD/96148/2013) and Andreia Rebelo by a research fellowship supported by project UID/QUI/50006. The authors are greatly indebted to all of the financing sources.pt_PT
dc.relation.publisherversionhttps://www.porto.ucp.pt/sites/default/files/files/Biotecnologia/Microbiotec17/BookofAbstracts_15_12_2017.pdfpt_PT
dc.subjectEnterococcuspt_PT
dc.subjectArsenic-compoundspt_PT
dc.subjectMetal-tolerancept_PT
dc.subjectPhylogenypt_PT
dc.titleDistribution of Arsenic Tolerance Genes (arsA) among Enterococcus spp. from different sources, continents and timeframes (<1906-2015).pt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlacePortopt_PT
oaire.citation.startPage149pt_PT
oaire.citation.titleBook of abstracts - Congress of Microbiology and Biotechnology 2017 - MICROBIOTEC 17pt_PT
person.familyNameRebelo
person.givenNameAndreia
person.identifier.ciencia-idA81C-7A59-ECAD
person.identifier.orcid0000-0003-2218-6005
person.identifier.ridT-9024-2017
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication913dc5cd-9e92-456d-88f5-419571a87f85
relation.isAuthorOfPublication.latestForDiscovery913dc5cd-9e92-456d-88f5-419571a87f85

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
POSTER_Andreia Rebelo 10.pdf
Size:
539.1 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: