Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)

Detalhes bibliográficos
Autor(a) principal: Pessoa, Grasielle Caldas D Ávila
Data de Publicação: 2016
Outros Autores: Sousa, Taís Nóbrega de, Sonoda, Ivan Vieira, Diotaiuti, Liléia Gonçalves
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/15372
Resumo: Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Referência em Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, MG, Brasil
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spelling Pessoa, Grasielle Caldas D ÁvilaSousa, Taís Nóbrega deSonoda, Ivan VieiraDiotaiuti, Liléia Gonçalves2016-08-24T17:53:31Z2016-08-24T17:53:31Z2016PESSOA, Grasielle Caldas D Ávila et at. Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae). Mem. Inst. Oswaldo Cruz, v. 111, n. 5, p. 322-329, 20160074-0276https://www.arca.fiocruz.br/handle/icict/1537210.1590/0074-02760150429engFundação Oswaldo CruzAssessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Referência em Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, MG, BrasilFundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Malária. Belo Horizonte, MG, BrasilFundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Referência em Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, MG, BrasilFundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Referência em Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, MG, BrasilTriatoma sordida is a species that transmits Trypanosoma cruzi to humans. In Brazil, T. sordida currently deserves special attention because of its wide distribution, tendency to invade domestic environments and vectorial competence. For the planning and execution of control protocols to be effective against Triatominae, they must consider its population structure. In this context, this study aimed to characterise the genetic variability of T. sordida populations collected in areas with persistent infestations from Minas Gerais, Brazil. Levels of genetic variation and population structure were determined in peridomestic T. sordida by sequencing a polymorphic region of the mitochondrial cytochrome b gene. Low nucleotide and haplotype diversity were observed for all 14 sampled areas; π values ranged from 0.002-0.006. Most obtained haplotypes occurred at low frequencies, and some were exclusive to only one of the studied populations. Interpopulation genetic diversity analysis revealed strong genetic structuring. Furthermore, the genetic variability of Brazilian populations is small compared to that of Argentinean and Bolivian specimens. The possible factors related to the reduced genetic variability and strong genetic structuring obtained for studied populations are discussed in this paper.TriatominaeTriatoma sórdidacyt b diversityinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/15372/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALve_Pessoa_Grasielle_Assessing_CPqRR_2016.pdfve_Pessoa_Grasielle_Assessing_CPqRR_2016.pdfapplication/pdf862246https://www.arca.fiocruz.br/bitstream/icict/15372/2/ve_Pessoa_Grasielle_Assessing_CPqRR_2016.pdf83c92e6ad9287a3fdd0fbc3c95d3ddb3MD52TEXTve_Pessoa_Grasielle_Assessing_CPqRR_2016.pdf.txtve_Pessoa_Grasielle_Assessing_CPqRR_2016.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
title Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
spellingShingle Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
Pessoa, Grasielle Caldas D Ávila
Triatominae
Triatoma sórdida
cyt b diversity
title_short Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
title_full Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
title_fullStr Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
title_full_unstemmed Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
title_sort Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae)
author Pessoa, Grasielle Caldas D Ávila
author_facet Pessoa, Grasielle Caldas D Ávila
Sousa, Taís Nóbrega de
Sonoda, Ivan Vieira
Diotaiuti, Liléia Gonçalves
author_role author
author2 Sousa, Taís Nóbrega de
Sonoda, Ivan Vieira
Diotaiuti, Liléia Gonçalves
author2_role author
author
author
dc.contributor.author.fl_str_mv Pessoa, Grasielle Caldas D Ávila
Sousa, Taís Nóbrega de
Sonoda, Ivan Vieira
Diotaiuti, Liléia Gonçalves
dc.subject.en.pt_BR.fl_str_mv Triatominae
Triatoma sórdida
cyt b diversity
topic Triatominae
Triatoma sórdida
cyt b diversity
description Fundação Oswaldo Cruz. Centro de Pesquisas René Rachou. Laboratório de Referência em Triatomíneos e Epidemiologia da Doença de Chagas. Belo Horizonte, MG, Brasil
publishDate 2016
dc.date.accessioned.fl_str_mv 2016-08-24T17:53:31Z
dc.date.available.fl_str_mv 2016-08-24T17:53:31Z
dc.date.issued.fl_str_mv 2016
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.citation.fl_str_mv PESSOA, Grasielle Caldas D Ávila et at. Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae). Mem. Inst. Oswaldo Cruz, v. 111, n. 5, p. 322-329, 2016
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/15372
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/0074-02760150429
identifier_str_mv PESSOA, Grasielle Caldas D Ávila et at. Assessing the mitochondrial DNA diversity of the Chagas disease vector Triatoma sordida (Hemiptera: Reduviidae). Mem. Inst. Oswaldo Cruz, v. 111, n. 5, p. 322-329, 2016
0074-0276
10.1590/0074-02760150429
url https://www.arca.fiocruz.br/handle/icict/15372
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
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