Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/7228 https://doi.org/10.5588/ijtld.11.0658 |
Resumo: | The diagnosis of tuberculosis is seriously hampered in the absence of standard biosafety laboratory facilities for specimen concentration and Mycobacterium tuberculosis culture. Within a laboratory twinning arrangement,heat-fixed direct smear and sediment from 74 bleach-processed and 20 non-processed specimens from Cumura Hospital, Guinea-Bissau, were sent to Lisbon for molecular evaluation of rifampicin resistance. Sequence analysis of a 369 base-pair rpoB locus detected 3.2% (3/94) resistant specimens. To our knowledge, this represents the first report on the molecular analysis of M. tuberculosis from bleach-processed sputum, an alternative to current diagnostic practice in low-resource settings. |
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Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity buildingMycobacterium tuberculosisrpoBsputum smear microscopysodium hypochloriteDHPLC sequencingThe diagnosis of tuberculosis is seriously hampered in the absence of standard biosafety laboratory facilities for specimen concentration and Mycobacterium tuberculosis culture. Within a laboratory twinning arrangement,heat-fixed direct smear and sediment from 74 bleach-processed and 20 non-processed specimens from Cumura Hospital, Guinea-Bissau, were sent to Lisbon for molecular evaluation of rifampicin resistance. Sequence analysis of a 369 base-pair rpoB locus detected 3.2% (3/94) resistant specimens. To our knowledge, this represents the first report on the molecular analysis of M. tuberculosis from bleach-processed sputum, an alternative to current diagnostic practice in low-resource settings.The Union2013-01-14T10:25:57Z2013-01-142012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/7228http://hdl.handle.net/10174/7228https://doi.org/10.5588/ijtld.11.0658engDavid, Susana; Sutre AF; Sanca A; Mané A; Henriques V; Portugal C; Sancho L; Cardoso A; Paixão, Eleonora; Duarte, EL; Leite CQF; Salem JI; Antunes A. Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building, International Journal of Tuberculosis and Lung Disease , 16, 11, 1535-1537, 2012.MVTndndndndndndndndndndndndnd546David, SusanaSutre, AFSanca, AMané, AHenriques, VPortugal, ClaraSancho, LuísaCardoso, APaixão, EleonoraDuarte, ELLeite, CQFSalem, JIAntunes, Abílioinfo: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:RCAAP2024-01-03T18:47:16Zoai:dspace.uevora.pt:10174/7228Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:01:48.338103Repositório 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 |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
title |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
spellingShingle |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building David, Susana Mycobacterium tuberculosis rpoB sputum smear microscopy sodium hypochlorite DHPLC sequencing |
title_short |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
title_full |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
title_fullStr |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
title_full_unstemmed |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
title_sort |
Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building |
author |
David, Susana |
author_facet |
David, Susana Sutre, AF Sanca, A Mané, A Henriques, V Portugal, Clara Sancho, Luísa Cardoso, A Paixão, Eleonora Duarte, EL Leite, CQF Salem, JI Antunes, Abílio |
author_role |
author |
author2 |
Sutre, AF Sanca, A Mané, A Henriques, V Portugal, Clara Sancho, Luísa Cardoso, A Paixão, Eleonora Duarte, EL Leite, CQF Salem, JI Antunes, Abílio |
author2_role |
author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
David, Susana Sutre, AF Sanca, A Mané, A Henriques, V Portugal, Clara Sancho, Luísa Cardoso, A Paixão, Eleonora Duarte, EL Leite, CQF Salem, JI Antunes, Abílio |
dc.subject.por.fl_str_mv |
Mycobacterium tuberculosis rpoB sputum smear microscopy sodium hypochlorite DHPLC sequencing |
topic |
Mycobacterium tuberculosis rpoB sputum smear microscopy sodium hypochlorite DHPLC sequencing |
description |
The diagnosis of tuberculosis is seriously hampered in the absence of standard biosafety laboratory facilities for specimen concentration and Mycobacterium tuberculosis culture. Within a laboratory twinning arrangement,heat-fixed direct smear and sediment from 74 bleach-processed and 20 non-processed specimens from Cumura Hospital, Guinea-Bissau, were sent to Lisbon for molecular evaluation of rifampicin resistance. Sequence analysis of a 369 base-pair rpoB locus detected 3.2% (3/94) resistant specimens. To our knowledge, this represents the first report on the molecular analysis of M. tuberculosis from bleach-processed sputum, an alternative to current diagnostic practice in low-resource settings. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01T00:00:00Z 2013-01-14T10:25:57Z 2013-01-14 |
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/10174/7228 http://hdl.handle.net/10174/7228 https://doi.org/10.5588/ijtld.11.0658 |
url |
http://hdl.handle.net/10174/7228 https://doi.org/10.5588/ijtld.11.0658 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
David, Susana; Sutre AF; Sanca A; Mané A; Henriques V; Portugal C; Sancho L; Cardoso A; Paixão, Eleonora; Duarte, EL; Leite CQF; Salem JI; Antunes A. Tuberculosis diagnosis after bleach processing for early stage tuberculosis laboratory capacity building, International Journal of Tuberculosis and Lung Disease , 16, 11, 1535-1537, 2012. MVT nd nd nd nd nd nd nd nd nd nd nd nd nd 546 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
The Union |
publisher.none.fl_str_mv |
The Union |
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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1799136501678735360 |