Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms

Detalhes bibliográficos
Autor(a) principal: Gião, M. S.
Data de Publicação: 2010
Outros Autores: Azevedo, N. F., Wilks, S. A., Vieira, M. J., Keevil, C. W.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/10519
Resumo: The use of a specific peptide nucleic acid (PNA) probe demonstrated that Helicobacter pylori persisted inside biofilms exposed to low concentrations of chlorine (0.2 and 1.2 mg liter–1) for at least 26 days, although no culturable cells were recovered. Coupled with data obtained using viability stains in pure culture, this result suggests that H. pylori can survive chlorination but remain undetectable by culture methods, which can be effectively replaced by PNA hybridization.
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spelling Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilmsScience & TechnologyThe use of a specific peptide nucleic acid (PNA) probe demonstrated that Helicobacter pylori persisted inside biofilms exposed to low concentrations of chlorine (0.2 and 1.2 mg liter–1) for at least 26 days, although no culturable cells were recovered. Coupled with data obtained using viability stains in pure culture, this result suggests that H. pylori can survive chlorination but remain undetectable by culture methods, which can be effectively replaced by PNA hybridization.Fundação para a Ciência e a Tecnologia (FCT) - SFRH/BD/17088/2004, SFRH/BPD/20484/2004American Society for Microbiology (ASM)Universidade do MinhoGião, M. S.Azevedo, N. F.Wilks, S. A.Vieira, M. J.Keevil, C. W.2010-032010-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/10519eng"Applied and Environmental Microbiology". ISSN 0099-2240. 76:5 (2010) 1669–1673.0099-224010.1128/AEM.01378-0919966018http://aem.asm.org/info: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:RCAAP2023-07-21T12:19:32Zoai:repositorium.sdum.uminho.pt:1822/10519Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:12:29.850315Repositório 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 Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
title Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
spellingShingle Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
Gião, M. S.
Science & Technology
title_short Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
title_full Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
title_fullStr Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
title_full_unstemmed Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
title_sort Effect of chlorine on incorporation of Helicobacter pylori into drinking water biofilms
author Gião, M. S.
author_facet Gião, M. S.
Azevedo, N. F.
Wilks, S. A.
Vieira, M. J.
Keevil, C. W.
author_role author
author2 Azevedo, N. F.
Wilks, S. A.
Vieira, M. J.
Keevil, C. W.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Gião, M. S.
Azevedo, N. F.
Wilks, S. A.
Vieira, M. J.
Keevil, C. W.
dc.subject.por.fl_str_mv Science & Technology
topic Science & Technology
description The use of a specific peptide nucleic acid (PNA) probe demonstrated that Helicobacter pylori persisted inside biofilms exposed to low concentrations of chlorine (0.2 and 1.2 mg liter–1) for at least 26 days, although no culturable cells were recovered. Coupled with data obtained using viability stains in pure culture, this result suggests that H. pylori can survive chlorination but remain undetectable by culture methods, which can be effectively replaced by PNA hybridization.
publishDate 2010
dc.date.none.fl_str_mv 2010-03
2010-03-01T00:00:00Z
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/1822/10519
url http://hdl.handle.net/1822/10519
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Applied and Environmental Microbiology". ISSN 0099-2240. 76:5 (2010) 1669–1673.
0099-2240
10.1128/AEM.01378-09
19966018
http://aem.asm.org/
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 (ASM)
publisher.none.fl_str_mv American Society for Microbiology (ASM)
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
institution RCAAP
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
repository.mail.fl_str_mv
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