Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Microbiology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822004000100004 |
Resumo: | We investigated the use of multiprimer-PCR for detection of mycobacteria species in clinical samples. Three different mycobacterial genomic fragments were investigated: the IS6110 insertion sequence, present in M. tuberculosis complex; the genus specific fragment (32kDa); and from M. tuberculosis species-specific mtp40 gene. The sensitivity and specificity using 135 clinical isolates were 94.5% and 95.9%, respectively, compared with culture in Löwenstein-Jensen medium; the detection limit was 0.05ng of DNA. In conclusion, this assay is reliable and rapid for detection of Mycobacterium species in clinical samples, and differentiates M. tuberculosis from M. bovis strains in a single-step assay. |
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Brazilian Journal of Microbiology |
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Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reactionMycobacterium tuberculosismultiprimer-PCRmolecular diagnosisWe investigated the use of multiprimer-PCR for detection of mycobacteria species in clinical samples. Three different mycobacterial genomic fragments were investigated: the IS6110 insertion sequence, present in M. tuberculosis complex; the genus specific fragment (32kDa); and from M. tuberculosis species-specific mtp40 gene. The sensitivity and specificity using 135 clinical isolates were 94.5% and 95.9%, respectively, compared with culture in Löwenstein-Jensen medium; the detection limit was 0.05ng of DNA. In conclusion, this assay is reliable and rapid for detection of Mycobacterium species in clinical samples, and differentiates M. tuberculosis from M. bovis strains in a single-step assay.Sociedade Brasileira de Microbiologia2004-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822004000100004Brazilian Journal of Microbiology v.35 n.1-2 2004reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1590/S1517-83822004000100004info:eu-repo/semantics/openAccessBarouni,Abdulmonam SaiedSaridakis,Halha OstrenskyVidotto,Marilda Carloseng2004-11-16T00:00:00Zoai:scielo:S1517-83822004000100004Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2004-11-16T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false |
dc.title.none.fl_str_mv |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
title |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
spellingShingle |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction Barouni,Abdulmonam Saied Mycobacterium tuberculosis multiprimer-PCR molecular diagnosis |
title_short |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
title_full |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
title_fullStr |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
title_full_unstemmed |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
title_sort |
Detection of Mycobacterium in clinical samples by multiprimer polymerase chain reaction |
author |
Barouni,Abdulmonam Saied |
author_facet |
Barouni,Abdulmonam Saied Saridakis,Halha Ostrensky Vidotto,Marilda Carlos |
author_role |
author |
author2 |
Saridakis,Halha Ostrensky Vidotto,Marilda Carlos |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Barouni,Abdulmonam Saied Saridakis,Halha Ostrensky Vidotto,Marilda Carlos |
dc.subject.por.fl_str_mv |
Mycobacterium tuberculosis multiprimer-PCR molecular diagnosis |
topic |
Mycobacterium tuberculosis multiprimer-PCR molecular diagnosis |
description |
We investigated the use of multiprimer-PCR for detection of mycobacteria species in clinical samples. Three different mycobacterial genomic fragments were investigated: the IS6110 insertion sequence, present in M. tuberculosis complex; the genus specific fragment (32kDa); and from M. tuberculosis species-specific mtp40 gene. The sensitivity and specificity using 135 clinical isolates were 94.5% and 95.9%, respectively, compared with culture in Löwenstein-Jensen medium; the detection limit was 0.05ng of DNA. In conclusion, this assay is reliable and rapid for detection of Mycobacterium species in clinical samples, and differentiates M. tuberculosis from M. bovis strains in a single-step assay. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-06-01 |
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822004000100004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822004000100004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1517-83822004000100004 |
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 |
Sociedade Brasileira de Microbiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Microbiology v.35 n.1-2 2004 reponame:Brazilian Journal of Microbiology instname:Sociedade Brasileira de Microbiologia (SBM) instacron:SBM |
instname_str |
Sociedade Brasileira de Microbiologia (SBM) |
instacron_str |
SBM |
institution |
SBM |
reponame_str |
Brazilian Journal of Microbiology |
collection |
Brazilian Journal of Microbiology |
repository.name.fl_str_mv |
Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM) |
repository.mail.fl_str_mv |
bjm@sbmicrobiologia.org.br||mbmartin@usp.br |
_version_ |
1752122200060592128 |