A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Infectious Diseases |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300317 |
Resumo: | ABSTRACT Introduction: The Mycobacterium tuberculosis East African-Indian (EAI) spoligotyping family (belonging to lineage 1, Indo-Oceanic, defined by the region of deletion RD239) is distributed worldwide, but is more prevalent in Southeast Asia, India, and East Africa. Studies in Latin America have rarely identified EAI. In this study, we describe the occurrence of the EAI family in Brazil. Methods: EAI was identified in a systematic literature review of genetic diversity studies pertaining to M. tuberculosis in Brazil, as well as in a survey conducted in Salvador, Bahia, located in the northeastern region of this country. Results: The EAI6-BGD1 spoligotyping family and the EAI5 Spoligotype International Type (SIT) 1983 clade were the most frequently reported, with wide distribution of this particular clade described in Brazil. The distribution of other EAI spoligotyping patterns with broader worldwide distribution was restricted to the southeastern region of the country. Conclusions: EAI may be endemic at a low frequency in Brazil, with some clades indicating increased fitness with respect to this population. |
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Brazilian Journal of Infectious Diseases |
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spelling |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in BrazilMycobacterium tuberculosisPhylogeographyGenotypingEpidemiologyABSTRACT Introduction: The Mycobacterium tuberculosis East African-Indian (EAI) spoligotyping family (belonging to lineage 1, Indo-Oceanic, defined by the region of deletion RD239) is distributed worldwide, but is more prevalent in Southeast Asia, India, and East Africa. Studies in Latin America have rarely identified EAI. In this study, we describe the occurrence of the EAI family in Brazil. Methods: EAI was identified in a systematic literature review of genetic diversity studies pertaining to M. tuberculosis in Brazil, as well as in a survey conducted in Salvador, Bahia, located in the northeastern region of this country. Results: The EAI6-BGD1 spoligotyping family and the EAI5 Spoligotype International Type (SIT) 1983 clade were the most frequently reported, with wide distribution of this particular clade described in Brazil. The distribution of other EAI spoligotyping patterns with broader worldwide distribution was restricted to the southeastern region of the country. Conclusions: EAI may be endemic at a low frequency in Brazil, with some clades indicating increased fitness with respect to this population.Brazilian Society of Infectious Diseases2017-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300317Brazilian Journal of Infectious Diseases v.21 n.3 2017reponame:Brazilian Journal of Infectious Diseasesinstname:Brazilian Society of Infectious Diseases (BSID)instacron:BSID10.1016/j.bjid.2017.01.005info:eu-repo/semantics/openAccessDuarte,Tonya AzevedoNery,Joilda SilvaBoechat,NeioPereira,Susan MartinsSimonsen,VeraOliveira,MarthaGomes,Maria Gabriela MirandaPenha-Gonçalves,CarlosBarreto,Mauricio LimaBarbosa,Theoliseng2017-06-19T00:00:00Zoai:scielo:S1413-86702017000300317Revistahttps://www.bjid.org.br/https://old.scielo.br/oai/scielo-oai.phpbjid@bjid.org.br||lgoldani@ufrgs.br1678-43911413-8670opendoar:2017-06-19T00:00Brazilian Journal of Infectious Diseases - Brazilian Society of Infectious Diseases (BSID)false |
dc.title.none.fl_str_mv |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
title |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
spellingShingle |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil Duarte,Tonya Azevedo Mycobacterium tuberculosis Phylogeography Genotyping Epidemiology |
title_short |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
title_full |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
title_fullStr |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
title_full_unstemmed |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
title_sort |
A systematic review of East African-Indian family of Mycobacterium tuberculosis in Brazil |
author |
Duarte,Tonya Azevedo |
author_facet |
Duarte,Tonya Azevedo Nery,Joilda Silva Boechat,Neio Pereira,Susan Martins Simonsen,Vera Oliveira,Martha Gomes,Maria Gabriela Miranda Penha-Gonçalves,Carlos Barreto,Mauricio Lima Barbosa,Theolis |
author_role |
author |
author2 |
Nery,Joilda Silva Boechat,Neio Pereira,Susan Martins Simonsen,Vera Oliveira,Martha Gomes,Maria Gabriela Miranda Penha-Gonçalves,Carlos Barreto,Mauricio Lima Barbosa,Theolis |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Duarte,Tonya Azevedo Nery,Joilda Silva Boechat,Neio Pereira,Susan Martins Simonsen,Vera Oliveira,Martha Gomes,Maria Gabriela Miranda Penha-Gonçalves,Carlos Barreto,Mauricio Lima Barbosa,Theolis |
dc.subject.por.fl_str_mv |
Mycobacterium tuberculosis Phylogeography Genotyping Epidemiology |
topic |
Mycobacterium tuberculosis Phylogeography Genotyping Epidemiology |
description |
ABSTRACT Introduction: The Mycobacterium tuberculosis East African-Indian (EAI) spoligotyping family (belonging to lineage 1, Indo-Oceanic, defined by the region of deletion RD239) is distributed worldwide, but is more prevalent in Southeast Asia, India, and East Africa. Studies in Latin America have rarely identified EAI. In this study, we describe the occurrence of the EAI family in Brazil. Methods: EAI was identified in a systematic literature review of genetic diversity studies pertaining to M. tuberculosis in Brazil, as well as in a survey conducted in Salvador, Bahia, located in the northeastern region of this country. Results: The EAI6-BGD1 spoligotyping family and the EAI5 Spoligotype International Type (SIT) 1983 clade were the most frequently reported, with wide distribution of this particular clade described in Brazil. The distribution of other EAI spoligotyping patterns with broader worldwide distribution was restricted to the southeastern region of the country. Conclusions: EAI may be endemic at a low frequency in Brazil, with some clades indicating increased fitness with respect to this population. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-06-01 |
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=S1413-86702017000300317 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300317 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.bjid.2017.01.005 |
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 |
Brazilian Society of Infectious Diseases |
publisher.none.fl_str_mv |
Brazilian Society of Infectious Diseases |
dc.source.none.fl_str_mv |
Brazilian Journal of Infectious Diseases v.21 n.3 2017 reponame:Brazilian Journal of Infectious Diseases instname:Brazilian Society of Infectious Diseases (BSID) instacron:BSID |
instname_str |
Brazilian Society of Infectious Diseases (BSID) |
instacron_str |
BSID |
institution |
BSID |
reponame_str |
Brazilian Journal of Infectious Diseases |
collection |
Brazilian Journal of Infectious Diseases |
repository.name.fl_str_mv |
Brazilian Journal of Infectious Diseases - Brazilian Society of Infectious Diseases (BSID) |
repository.mail.fl_str_mv |
bjid@bjid.org.br||lgoldani@ufrgs.br |
_version_ |
1754209244157050880 |