Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil

Detalhes bibliográficos
Autor(a) principal: Miranda,Karla R
Data de Publicação: 2008
Outros Autores: Dias,Mariana F, Guimarães,Priscilla LS, Boente,Renata F, Pauer,Heidi, Ramos,Priscila Z, Falcão,Laís S, Ferreira,Eliane de O, Balassiano,Ilana T, Ferreira,Livia Q, Santos-Filho,Joaquim dos, Paula,Geraldo R de, Antunes,Eduardo NF, Avelar,Katia ES, Domingues,Regina MCP
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Memórias do Instituto Oswaldo Cruz
Texto Completo: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762008000700018
Resumo: The presence of enterotoxigenic Bacteroides fragilis and nontoxigenic B. fragilis (NTBF) among 109 strains isolated from 1980-2008 in Brazil were investigated by PCR. One strain, representing 0.9% of the total analyzed strains, harbored the bft gene which was identified as bft-1 isoform based on PCR-RFLP and sequencing. Forty-nine strains (44.9%) exhibited the NTBF pattern III which possesses the flanking region required for pathogenicity island acquisition in which the bftgene is codified. These data reinforce the potential of B. fragilis as an emerging enteropathogen in our country.
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spelling Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in BrazilBacteroides fragilis toxinenterotoxigenic Bacteroides fragilisnontoxigenic Bacteroides fragilisThe presence of enterotoxigenic Bacteroides fragilis and nontoxigenic B. fragilis (NTBF) among 109 strains isolated from 1980-2008 in Brazil were investigated by PCR. One strain, representing 0.9% of the total analyzed strains, harbored the bft gene which was identified as bft-1 isoform based on PCR-RFLP and sequencing. Forty-nine strains (44.9%) exhibited the NTBF pattern III which possesses the flanking region required for pathogenicity island acquisition in which the bftgene is codified. These data reinforce the potential of B. fragilis as an emerging enteropathogen in our country.Instituto Oswaldo Cruz, Ministério da Saúde2008-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762008000700018Memórias do Instituto Oswaldo Cruz v.103 n.7 2008reponame:Memórias do Instituto Oswaldo Cruzinstname:Fundação Oswaldo Cruzinstacron:FIOCRUZ10.1590/S0074-02762008000700018info:eu-repo/semantics/openAccessMiranda,Karla RDias,Mariana FGuimarães,Priscilla LSBoente,Renata FPauer,HeidiRamos,Priscila ZFalcão,Laís SFerreira,Eliane de OBalassiano,Ilana TFerreira,Livia QSantos-Filho,Joaquim dosPaula,Geraldo R deAntunes,Eduardo NFAvelar,Katia ESDomingues,Regina MCPeng2020-04-25T17:50:22Zhttp://www.scielo.br/oai/scielo-oai.php0074-02761678-8060opendoar:null2020-04-26 02:15:50.617Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruztrue
dc.title.none.fl_str_mv Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
title Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
spellingShingle Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
Miranda,Karla R
Bacteroides fragilis toxin
enterotoxigenic Bacteroides fragilis
nontoxigenic Bacteroides fragilis
title_short Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
title_full Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
title_fullStr Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
title_full_unstemmed Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
title_sort Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil
author Miranda,Karla R
author_facet Miranda,Karla R
Dias,Mariana F
Guimarães,Priscilla LS
Boente,Renata F
Pauer,Heidi
Ramos,Priscila Z
Falcão,Laís S
Ferreira,Eliane de O
Balassiano,Ilana T
Ferreira,Livia Q
Santos-Filho,Joaquim dos
Paula,Geraldo R de
Antunes,Eduardo NF
Avelar,Katia ES
Domingues,Regina MCP
author_role author
author2 Dias,Mariana F
Guimarães,Priscilla LS
Boente,Renata F
Pauer,Heidi
Ramos,Priscila Z
Falcão,Laís S
Ferreira,Eliane de O
Balassiano,Ilana T
Ferreira,Livia Q
Santos-Filho,Joaquim dos
Paula,Geraldo R de
Antunes,Eduardo NF
Avelar,Katia ES
Domingues,Regina MCP
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Miranda,Karla R
Dias,Mariana F
Guimarães,Priscilla LS
Boente,Renata F
Pauer,Heidi
Ramos,Priscila Z
Falcão,Laís S
Ferreira,Eliane de O
Balassiano,Ilana T
Ferreira,Livia Q
Santos-Filho,Joaquim dos
Paula,Geraldo R de
Antunes,Eduardo NF
Avelar,Katia ES
Domingues,Regina MCP
dc.subject.por.fl_str_mv Bacteroides fragilis toxin
enterotoxigenic Bacteroides fragilis
nontoxigenic Bacteroides fragilis
topic Bacteroides fragilis toxin
enterotoxigenic Bacteroides fragilis
nontoxigenic Bacteroides fragilis
dc.description.none.fl_txt_mv The presence of enterotoxigenic Bacteroides fragilis and nontoxigenic B. fragilis (NTBF) among 109 strains isolated from 1980-2008 in Brazil were investigated by PCR. One strain, representing 0.9% of the total analyzed strains, harbored the bft gene which was identified as bft-1 isoform based on PCR-RFLP and sequencing. Forty-nine strains (44.9%) exhibited the NTBF pattern III which possesses the flanking region required for pathogenicity island acquisition in which the bftgene is codified. These data reinforce the potential of B. fragilis as an emerging enteropathogen in our country.
description The presence of enterotoxigenic Bacteroides fragilis and nontoxigenic B. fragilis (NTBF) among 109 strains isolated from 1980-2008 in Brazil were investigated by PCR. One strain, representing 0.9% of the total analyzed strains, harbored the bft gene which was identified as bft-1 isoform based on PCR-RFLP and sequencing. Forty-nine strains (44.9%) exhibited the NTBF pattern III which possesses the flanking region required for pathogenicity island acquisition in which the bftgene is codified. These data reinforce the potential of B. fragilis as an emerging enteropathogen in our country.
publishDate 2008
dc.date.none.fl_str_mv 2008-11-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762008000700018
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762008000700018
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0074-02762008000700018
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
dc.source.none.fl_str_mv Memórias do Instituto Oswaldo Cruz v.103 n.7 2008
reponame:Memórias do Instituto Oswaldo Cruz
instname:Fundação Oswaldo Cruz
instacron:FIOCRUZ
reponame_str Memórias do Instituto Oswaldo Cruz
collection Memórias do Instituto Oswaldo Cruz
instname_str Fundação Oswaldo Cruz
instacron_str FIOCRUZ
institution FIOCRUZ
repository.name.fl_str_mv Memórias do Instituto Oswaldo Cruz - Fundação Oswaldo Cruz
repository.mail.fl_str_mv
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