Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions

Detalhes bibliográficos
Autor(a) principal: Friães, Ana
Data de Publicação: 2015
Outros Autores: Machado, Miguel P., Pato, Catarina, Carrico, Joao Andre, Cristino, José Melo, Ramirez, Mário
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/51234
Resumo: © 2015 Friães et al. This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-ShareAlike 3.0 Unported license, which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original author and source are credited.
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spelling Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions© 2015 Friães et al. This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-ShareAlike 3.0 Unported license, which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original author and source are credited.The emergence of clades within emm89 Streptococcus pyogenes isolates that rapidly became the dominant lineages expressing this emm type was recently reported in the United Kingdom and in a study that included isolates from the United States, Finland, and Iceland (United States/FI/IC). In the United Kingdom, the emerging clade was associated with the absence of the hasABC locus, responsible for the synthesis of the hyaluronic acid capsule. The study from the United States/FI/IC highlighted the strict association of the emerging clade with an nga promoter variant, also found in contemporary emm1 isolates, which results in increased expression of the nga locus. The study from the United Kingdom also examined this region and found that the nga-ifs-slo locus and surrounding sequences of the emerging clade shared 99% DNA identity with that of contemporary emm1 and emm12 strains, but the authors do not offer any information on the nga promoter (1). The acquisition of this region by emm1 isolates is currently considered the major molecular event triggering the success and enhanced virulence of this clone.American Society for MicrobiologyRepositório da Universidade de LisboaFriães, AnaMachado, Miguel P.Pato, CatarinaCarrico, Joao AndreCristino, José MeloRamirez, Mário2022-02-11T16:15:23Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/51234engmBio 6(6):e01780-1510.1128/mBio.01780-152150-7511info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:55:49Zoai:repositorio.ul.pt:10451/51234Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:02:34.006108Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
title Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
spellingShingle Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
Friães, Ana
title_short Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
title_full Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
title_fullStr Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
title_full_unstemmed Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
title_sort Emergence of the same successful clade among distinct populations of emm89 Streptococcus pyogenes in multiple geographic regions
author Friães, Ana
author_facet Friães, Ana
Machado, Miguel P.
Pato, Catarina
Carrico, Joao Andre
Cristino, José Melo
Ramirez, Mário
author_role author
author2 Machado, Miguel P.
Pato, Catarina
Carrico, Joao Andre
Cristino, José Melo
Ramirez, Mário
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Friães, Ana
Machado, Miguel P.
Pato, Catarina
Carrico, Joao Andre
Cristino, José Melo
Ramirez, Mário
description © 2015 Friães et al. This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-ShareAlike 3.0 Unported license, which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original author and source are credited.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01T00:00:00Z
2022-02-11T16:15:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/51234
url http://hdl.handle.net/10451/51234
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv mBio 6(6):e01780-15
10.1128/mBio.01780-15
2150-7511
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Society for Microbiology
publisher.none.fl_str_mv American Society for Microbiology
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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