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Identificação de Mycobacterium bovis em cepas micobacterianas isoladas espécimes clínicos humanos em um complexo hospitalar na cidade do Rio de Janeiro Identification of Mycobacterium bovis among mycobacterial isolates from human clinical specimens at a university hospital in Rio de Janeiro, Brazil
Entre 2005 e 2006, 8.121 espécimes clínicos enviados ao Laboratório de Micobactérias do Hospital Universitário Clementino Fraga Filho/Instituto de Doenças do Tórax, no Rio de Janeiro, RJ, foram inoculados em meio Löwenstein-Jensen contendo glicerol e piruvato. Desses espécimes, 79 isolados de micoba...
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Published in: | Jornal brasileiro de pneumologia 2011-10, Vol.37 (5), p.664-668 |
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creator | Luciana Fonseca Sobral Rafael Silva Duarte Gisele Betzler de Oliveira Vieira Marlei Gomes da Silva Neio Boechat Leila de Souza Fonseca |
description | Entre 2005 e 2006, 8.121 espécimes clínicos enviados ao Laboratório de Micobactérias do Hospital Universitário Clementino Fraga Filho/Instituto de Doenças do Tórax, no Rio de Janeiro, RJ, foram inoculados em meio Löwenstein-Jensen contendo glicerol e piruvato. Desses espécimes, 79 isolados de micobactérias tiveram crescimento somente em meio com piruvato, sendo selecionados para a identificação presuntiva de Mycobacterium bovis. Esses isolados foram submetidos à identificação por testes bioquímicos, amplificação por PCR com primers específicos (Rv0577 e Rv1510) e teste de suscetibilidade à pirazinamida. Todas as cepas apresentaram padrões fenotípicos e genotípicos de M. tuberculosis, não sendo detectado M. bovis.In 2005 and 2006, 8,121 clinical specimens submitted to the Mycobacteriology Laboratory of the Clementino Fraga Filho University Hospital/Thoracic Diseases Institute, in the city of Rio de Janeiro, Brazil, were inoculated on Löwenstein-Jensen medium containing glycerol and pyruvate. There were 79 mycobacteria isolates that presented growth only on pyruvate-containing medium, and those isolates were selected for the presumptive identification of Mycobacterium bovis. The selected isolates were screened with biochemical tests, PCR amplification (with the specific primers Rv0577 and Rv1510), and pyrazinamide susceptibility tests. All of the strains isolated showed specific phenotypical and genotypical patterns characteristic of M. tuberculosis, and no M. bovis strains were detected. |
doi_str_mv | 10.1590/S1806-37132011000500015 |
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Desses espécimes, 79 isolados de micobactérias tiveram crescimento somente em meio com piruvato, sendo selecionados para a identificação presuntiva de Mycobacterium bovis. Esses isolados foram submetidos à identificação por testes bioquímicos, amplificação por PCR com primers específicos (Rv0577 e Rv1510) e teste de suscetibilidade à pirazinamida. Todas as cepas apresentaram padrões fenotípicos e genotípicos de M. tuberculosis, não sendo detectado M. bovis.In 2005 and 2006, 8,121 clinical specimens submitted to the Mycobacteriology Laboratory of the Clementino Fraga Filho University Hospital/Thoracic Diseases Institute, in the city of Rio de Janeiro, Brazil, were inoculated on Löwenstein-Jensen medium containing glycerol and pyruvate. There were 79 mycobacteria isolates that presented growth only on pyruvate-containing medium, and those isolates were selected for the presumptive identification of Mycobacterium bovis. The selected isolates were screened with biochemical tests, PCR amplification (with the specific primers Rv0577 and Rv1510), and pyrazinamide susceptibility tests. All of the strains isolated showed specific phenotypical and genotypical patterns characteristic of M. tuberculosis, and no M. bovis strains were detected.</description><identifier>ISSN: 1806-3713</identifier><identifier>EISSN: 1806-3756</identifier><identifier>DOI: 10.1590/S1806-37132011000500015</identifier><language>eng</language><publisher>Sociedade Brasileira de Pneumologia e Tisiologia</publisher><subject>Mycobacterium bovis ; Polymerase chain reaction ; Reação em cadeia da polimerase ; Tuberculose ; Tuberculosis</subject><ispartof>Jornal brasileiro de pneumologia, 2011-10, Vol.37 (5), p.664-668</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Luciana Fonseca Sobral</creatorcontrib><creatorcontrib>Rafael Silva Duarte</creatorcontrib><creatorcontrib>Gisele Betzler de Oliveira Vieira</creatorcontrib><creatorcontrib>Marlei Gomes da Silva</creatorcontrib><creatorcontrib>Neio Boechat</creatorcontrib><creatorcontrib>Leila de Souza Fonseca</creatorcontrib><title>Identificação de Mycobacterium bovis em cepas micobacterianas isoladas espécimes clínicos humanos em um complexo hospitalar na cidade do Rio de Janeiro Identification of Mycobacterium bovis among mycobacterial isolates from human clinical specimens at a university hospital in Rio de Janeiro, Brazil</title><title>Jornal brasileiro de pneumologia</title><description>Entre 2005 e 2006, 8.121 espécimes clínicos enviados ao Laboratório de Micobactérias do Hospital Universitário Clementino Fraga Filho/Instituto de Doenças do Tórax, no Rio de Janeiro, RJ, foram inoculados em meio Löwenstein-Jensen contendo glicerol e piruvato. Desses espécimes, 79 isolados de micobactérias tiveram crescimento somente em meio com piruvato, sendo selecionados para a identificação presuntiva de Mycobacterium bovis. Esses isolados foram submetidos à identificação por testes bioquímicos, amplificação por PCR com primers específicos (Rv0577 e Rv1510) e teste de suscetibilidade à pirazinamida. Todas as cepas apresentaram padrões fenotípicos e genotípicos de M. tuberculosis, não sendo detectado M. bovis.In 2005 and 2006, 8,121 clinical specimens submitted to the Mycobacteriology Laboratory of the Clementino Fraga Filho University Hospital/Thoracic Diseases Institute, in the city of Rio de Janeiro, Brazil, were inoculated on Löwenstein-Jensen medium containing glycerol and pyruvate. There were 79 mycobacteria isolates that presented growth only on pyruvate-containing medium, and those isolates were selected for the presumptive identification of Mycobacterium bovis. The selected isolates were screened with biochemical tests, PCR amplification (with the specific primers Rv0577 and Rv1510), and pyrazinamide susceptibility tests. All of the strains isolated showed specific phenotypical and genotypical patterns characteristic of M. tuberculosis, and no M. bovis strains were detected.</description><subject>Mycobacterium bovis</subject><subject>Polymerase chain reaction</subject><subject>Reação em cadeia da polimerase</subject><subject>Tuberculose</subject><subject>Tuberculosis</subject><issn>1806-3713</issn><issn>1806-3756</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNqtzktOwzAQBuCAQKI8zsAcAKjTNGmzBYEoEhtgH01st50q9kR2WlGuwwKx4BS5GKatWgmxZGH58c-Mvyg6j8VVnOai-xwPRXaZDOKkJ-JYCJGGFaf7UWcTpNnB9hwnR9Gx97NQleWZ6Ox1R0rbhsYksf1o3xmUhsel5BJlox3NDZS8IA_agNQ1ejC0DdGGO3muUIWD9nX7KcloD7Jqv2yo8zCdG7S8ag-jJJu60q8MU_Y1NVihA4sgSWH4VjE80QrwgFaTY9jZGmILPP6ThobtBMwuwWqtagJl7NisFUFFARVCX-sfpw2tDSDMLS2089Qsty4g-8tyAdcO36g6jQ7HWHl9ttlPotHd7cvN_aVinBW1I4NuWTBSsXpgNynQNSQrXSihBonIRT7Men3EQV4mKhuKNMkzWfaFSP5z1jcxy7TY</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Luciana Fonseca Sobral</creator><creator>Rafael Silva Duarte</creator><creator>Gisele Betzler de Oliveira Vieira</creator><creator>Marlei Gomes da Silva</creator><creator>Neio Boechat</creator><creator>Leila de Souza Fonseca</creator><general>Sociedade Brasileira de Pneumologia e Tisiologia</general><scope>DOA</scope></search><sort><creationdate>20111001</creationdate><title>Identificação de Mycobacterium bovis em cepas micobacterianas isoladas espécimes clínicos humanos em um complexo hospitalar na cidade do Rio de Janeiro Identification of Mycobacterium bovis among mycobacterial isolates from human clinical specimens at a university hospital in Rio de Janeiro, Brazil</title><author>Luciana Fonseca Sobral ; Rafael Silva Duarte ; Gisele Betzler de Oliveira Vieira ; Marlei Gomes da Silva ; Neio Boechat ; Leila de Souza Fonseca</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-doaj_primary_oai_doaj_org_article_d0d7309098624aa79b3d6805396cb4003</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Mycobacterium bovis</topic><topic>Polymerase chain reaction</topic><topic>Reação em cadeia da polimerase</topic><topic>Tuberculose</topic><topic>Tuberculosis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Luciana Fonseca Sobral</creatorcontrib><creatorcontrib>Rafael Silva Duarte</creatorcontrib><creatorcontrib>Gisele Betzler de Oliveira Vieira</creatorcontrib><creatorcontrib>Marlei Gomes da Silva</creatorcontrib><creatorcontrib>Neio Boechat</creatorcontrib><creatorcontrib>Leila de Souza Fonseca</creatorcontrib><collection>Directory of Open Access Journals</collection><jtitle>Jornal brasileiro de pneumologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Luciana Fonseca Sobral</au><au>Rafael Silva Duarte</au><au>Gisele Betzler de Oliveira Vieira</au><au>Marlei Gomes da Silva</au><au>Neio Boechat</au><au>Leila de Souza Fonseca</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Identificação de Mycobacterium bovis em cepas micobacterianas isoladas espécimes clínicos humanos em um complexo hospitalar na cidade do Rio de Janeiro Identification of Mycobacterium bovis among mycobacterial isolates from human clinical specimens at a university hospital in Rio de Janeiro, Brazil</atitle><jtitle>Jornal brasileiro de pneumologia</jtitle><date>2011-10-01</date><risdate>2011</risdate><volume>37</volume><issue>5</issue><spage>664</spage><epage>668</epage><pages>664-668</pages><issn>1806-3713</issn><eissn>1806-3756</eissn><abstract>Entre 2005 e 2006, 8.121 espécimes clínicos enviados ao Laboratório de Micobactérias do Hospital Universitário Clementino Fraga Filho/Instituto de Doenças do Tórax, no Rio de Janeiro, RJ, foram inoculados em meio Löwenstein-Jensen contendo glicerol e piruvato. Desses espécimes, 79 isolados de micobactérias tiveram crescimento somente em meio com piruvato, sendo selecionados para a identificação presuntiva de Mycobacterium bovis. Esses isolados foram submetidos à identificação por testes bioquímicos, amplificação por PCR com primers específicos (Rv0577 e Rv1510) e teste de suscetibilidade à pirazinamida. Todas as cepas apresentaram padrões fenotípicos e genotípicos de M. tuberculosis, não sendo detectado M. bovis.In 2005 and 2006, 8,121 clinical specimens submitted to the Mycobacteriology Laboratory of the Clementino Fraga Filho University Hospital/Thoracic Diseases Institute, in the city of Rio de Janeiro, Brazil, were inoculated on Löwenstein-Jensen medium containing glycerol and pyruvate. There were 79 mycobacteria isolates that presented growth only on pyruvate-containing medium, and those isolates were selected for the presumptive identification of Mycobacterium bovis. The selected isolates were screened with biochemical tests, PCR amplification (with the specific primers Rv0577 and Rv1510), and pyrazinamide susceptibility tests. All of the strains isolated showed specific phenotypical and genotypical patterns characteristic of M. tuberculosis, and no M. bovis strains were detected.</abstract><pub>Sociedade Brasileira de Pneumologia e Tisiologia</pub><doi>10.1590/S1806-37132011000500015</doi><oa>free_for_read</oa></addata></record> |
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subjects | Mycobacterium bovis Polymerase chain reaction Reação em cadeia da polimerase Tuberculose Tuberculosis |
title | Identificação de Mycobacterium bovis em cepas micobacterianas isoladas espécimes clínicos humanos em um complexo hospitalar na cidade do Rio de Janeiro Identification of Mycobacterium bovis among mycobacterial isolates from human clinical specimens at a university hospital in Rio de Janeiro, Brazil |
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