Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups

Detalhes bibliográficos
Autor(a) principal: Martinez, Marina B.
Data de Publicação: 1999
Outros Autores: Whittan, Thomas S., McGraw, Elizabeth A., Rodrigues, Josias [UNESP], Trabulsi, Luiz R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/S0378-1097(99)00031-2
http://hdl.handle.net/11449/65742
Resumo: The genetic relatedness among 96 invasive Escherichia coli belonging to several serogroups and 13 non-invasive of several serotypes that share the same O antigen was investigated by multilocus enzyme electrophoresis analysis. The invasive strains were isolated in different parts of the world and most of them recovered from dysentery. Twenty-nine electrophoretic types were distinguished and the most invasive strains were found to belong to two major lineages. These results suggested that the invasive ability in these strains has evolved in divergent chromosomal backgrounds, presumably through the horizontal spread of plasmid-borne invasion genes. The maintenance of invasive phenotypes in separate lineages suggests that this ability confers a selective advantage to invasive strains. Copyright (C) 1999 Federation of European Microbiological Societies.
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spelling Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroupsClonal relationshipEnteroinvasive Escherichia coliGenetic polymorphismMultilocus enzyme electrophoresiso antigencell invasiondiarrheaelectrophoresisescherichia coligenetic analysisgenetic distancegenetic polymorphismhumannonhumanphylogenypriority journalserotypeDysenteryElectrophoresis, Starch GelEscherichia coliHumansPhenotypePolymorphism, GeneticSequence Analysis, DNASerotypingThe genetic relatedness among 96 invasive Escherichia coli belonging to several serogroups and 13 non-invasive of several serotypes that share the same O antigen was investigated by multilocus enzyme electrophoresis analysis. The invasive strains were isolated in different parts of the world and most of them recovered from dysentery. Twenty-nine electrophoretic types were distinguished and the most invasive strains were found to belong to two major lineages. These results suggested that the invasive ability in these strains has evolved in divergent chromosomal backgrounds, presumably through the horizontal spread of plasmid-borne invasion genes. The maintenance of invasive phenotypes in separate lineages suggests that this ability confers a selective advantage to invasive strains. Copyright (C) 1999 Federation of European Microbiological Societies.Faculdade de Ciencias Farmaceuticas Depto. Analises Clinicas T. Universidade de Sao Paulo, Av. Prof. Lineu Prestes 580, Sao Paulo-SP, 05508-900Inst. of Molec. Evol. Genetics Department of Biology Pennsylvania State University, University Park, PA 16802Instituto de Biociencias-UNESP, Botucatu-SPInstituto Butantan, Sao Paulo-SPInstituto de Biociencias-UNESP, Botucatu-SPUniversidade de São Paulo (USP)Pennsylvania State UniversityUniversidade Estadual Paulista (Unesp)Instituto ButantanMartinez, Marina B.Whittan, Thomas S.McGraw, Elizabeth A.Rodrigues, Josias [UNESP]Trabulsi, Luiz R.2014-05-27T11:19:43Z2014-05-27T11:19:43Z1999-03-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article145-151application/pdfhttp://dx.doi.org/10.1016/S0378-1097(99)00031-2FEMS Microbiology Letters, v. 172, n. 2, p. 145-151, 1999.0378-1097http://hdl.handle.net/11449/6574210.1016/S0378-1097(99)00031-2WOS:0000791081000062-s2.0-00330038832-s2.0-0033003883.pdf4211432128816409Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFEMS Microbiology Letters1.7350,790info:eu-repo/semantics/openAccess2023-10-12T06:06:12Zoai:repositorio.unesp.br:11449/65742Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-12T06:06:12Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
title Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
spellingShingle Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
Martinez, Marina B.
Clonal relationship
Enteroinvasive Escherichia coli
Genetic polymorphism
Multilocus enzyme electrophoresis
o antigen
cell invasion
diarrhea
electrophoresis
escherichia coli
genetic analysis
genetic distance
genetic polymorphism
human
nonhuman
phylogeny
priority journal
serotype
Dysentery
Electrophoresis, Starch Gel
Escherichia coli
Humans
Phenotype
Polymorphism, Genetic
Sequence Analysis, DNA
Serotyping
title_short Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
title_full Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
title_fullStr Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
title_full_unstemmed Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
title_sort Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
author Martinez, Marina B.
author_facet Martinez, Marina B.
Whittan, Thomas S.
McGraw, Elizabeth A.
Rodrigues, Josias [UNESP]
Trabulsi, Luiz R.
author_role author
author2 Whittan, Thomas S.
McGraw, Elizabeth A.
Rodrigues, Josias [UNESP]
Trabulsi, Luiz R.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Pennsylvania State University
Universidade Estadual Paulista (Unesp)
Instituto Butantan
dc.contributor.author.fl_str_mv Martinez, Marina B.
Whittan, Thomas S.
McGraw, Elizabeth A.
Rodrigues, Josias [UNESP]
Trabulsi, Luiz R.
dc.subject.por.fl_str_mv Clonal relationship
Enteroinvasive Escherichia coli
Genetic polymorphism
Multilocus enzyme electrophoresis
o antigen
cell invasion
diarrhea
electrophoresis
escherichia coli
genetic analysis
genetic distance
genetic polymorphism
human
nonhuman
phylogeny
priority journal
serotype
Dysentery
Electrophoresis, Starch Gel
Escherichia coli
Humans
Phenotype
Polymorphism, Genetic
Sequence Analysis, DNA
Serotyping
topic Clonal relationship
Enteroinvasive Escherichia coli
Genetic polymorphism
Multilocus enzyme electrophoresis
o antigen
cell invasion
diarrhea
electrophoresis
escherichia coli
genetic analysis
genetic distance
genetic polymorphism
human
nonhuman
phylogeny
priority journal
serotype
Dysentery
Electrophoresis, Starch Gel
Escherichia coli
Humans
Phenotype
Polymorphism, Genetic
Sequence Analysis, DNA
Serotyping
description The genetic relatedness among 96 invasive Escherichia coli belonging to several serogroups and 13 non-invasive of several serotypes that share the same O antigen was investigated by multilocus enzyme electrophoresis analysis. The invasive strains were isolated in different parts of the world and most of them recovered from dysentery. Twenty-nine electrophoretic types were distinguished and the most invasive strains were found to belong to two major lineages. These results suggested that the invasive ability in these strains has evolved in divergent chromosomal backgrounds, presumably through the horizontal spread of plasmid-borne invasion genes. The maintenance of invasive phenotypes in separate lineages suggests that this ability confers a selective advantage to invasive strains. Copyright (C) 1999 Federation of European Microbiological Societies.
publishDate 1999
dc.date.none.fl_str_mv 1999-03-15
2014-05-27T11:19:43Z
2014-05-27T11:19:43Z
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://dx.doi.org/10.1016/S0378-1097(99)00031-2
FEMS Microbiology Letters, v. 172, n. 2, p. 145-151, 1999.
0378-1097
http://hdl.handle.net/11449/65742
10.1016/S0378-1097(99)00031-2
WOS:000079108100006
2-s2.0-0033003883
2-s2.0-0033003883.pdf
4211432128816409
url http://dx.doi.org/10.1016/S0378-1097(99)00031-2
http://hdl.handle.net/11449/65742
identifier_str_mv FEMS Microbiology Letters, v. 172, n. 2, p. 145-151, 1999.
0378-1097
10.1016/S0378-1097(99)00031-2
WOS:000079108100006
2-s2.0-0033003883
2-s2.0-0033003883.pdf
4211432128816409
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv FEMS Microbiology Letters
1.735
0,790
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 145-151
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1799964531803291648

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