Geographic distribution of HBsAg subtypes in Brazil

Detalhes bibliográficos
Autor(a) principal: Gaspar, Ana Maria Coimbra
Data de Publicação: 1987
Outros Autores: Yoshida, Clara F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
DOI: 10.1590/S0074-02761987000200013
Texto Completo: https://www.arca.fiocruz.br/handle/icict/42880
Resumo: Foram analisadas 896 amostras de soros HBsAg positivos de cinco regiões brasileiras. A presença de cinco diferentes subtipos (ayw2, ayw3, ayw4, adw2 e adw4) foi determinada. Na região Norte, os subtipos adw4 (41,2%) e adw2 (37,2%) foram predominantes. No Nordeste somente o subtipo adw2 foi encontrado. No centro Oeste, Sudeste e Sul os subtipos ayw2, ayw3, adw4 estão presentes, com predominância do adw2 no Centro Oeste e Sudeste (84,3% e 69,4% respectivamente), enquanto que no Sul o subtipo predominante foi ayw3 (41,9%) seguido pelo ayw2 (36,4%). Os subtipos ayw1 e ayr e adr não foram encontrados entre amostras estudadas. Estes resultados mostram a diferença na incidência dos subtipos do HBsAg em diferentes regiões do Brasil e seu significado em relação à colonização e migrações neste país.
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spelling Gaspar, Ana Maria CoimbraYoshida, Clara F.2020-08-22T15:07:26Z2020-08-22T15:07:26Z1987GASPAR, Ana Maria Coimbra; YOSHIDA, Clara Fumiko Tachibana. Geographic distribution of HBsAg subtypes in Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 82, n. 2, p. 253-258. abr./jun. 1987.0074-0276https://www.arca.fiocruz.br/handle/icict/4288010.1590/S0074-027619870002000131678-8060Foram analisadas 896 amostras de soros HBsAg positivos de cinco regiões brasileiras. A presença de cinco diferentes subtipos (ayw2, ayw3, ayw4, adw2 e adw4) foi determinada. Na região Norte, os subtipos adw4 (41,2%) e adw2 (37,2%) foram predominantes. No Nordeste somente o subtipo adw2 foi encontrado. No centro Oeste, Sudeste e Sul os subtipos ayw2, ayw3, adw4 estão presentes, com predominância do adw2 no Centro Oeste e Sudeste (84,3% e 69,4% respectivamente), enquanto que no Sul o subtipo predominante foi ayw3 (41,9%) seguido pelo ayw2 (36,4%). Os subtipos ayw1 e ayr e adr não foram encontrados entre amostras estudadas. Estes resultados mostram a diferença na incidência dos subtipos do HBsAg em diferentes regiões do Brasil e seu significado em relação à colonização e migrações neste país.HBsAg positive serum samples (896) from five brazilian regions were analysed for HBsAg subtypes. The presence of five different subtypes (ayw2, ayw3, ayw4, adw2 and adw4) was detected. In Northern region subtypes adw4 (41.2%) and adw2 (37.2%) were predominant. In the North East only subtype adw2 was encountered. In Central West, South-East and South, subtypes ayw2, ayw3, adw2 and adw4 were present, with predominance of adw2 in Central West and South East (84.3% and 69.4% respectively) whereas in the South the predominant subtype was ayw3 (41.9%) followed by ayw2 (36.4%). Subtypes ayw1, ayr and adr were not found among the samples studied. These results show the difference in the incidence of HBsAg subtypes in the different regions of Brazil and their significance in relation to the colonization and migrations in this country.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Centro de Referência Nacional para Hepatites Virais. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Centro de Referência Nacional para Hepatites Virais. Rio de Janeiro, RJ, Brasil.engFundação Oswaldo Cruz. 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dc.title.pt_BR.fl_str_mv Geographic distribution of HBsAg subtypes in Brazil
title Geographic distribution of HBsAg subtypes in Brazil
spellingShingle Geographic distribution of HBsAg subtypes in Brazil
Gaspar, Ana Maria Coimbra
Subtipos de HBsAg
Brasil
HBsAg subtypes
Brazil
title_short Geographic distribution of HBsAg subtypes in Brazil
title_full Geographic distribution of HBsAg subtypes in Brazil
title_fullStr Geographic distribution of HBsAg subtypes in Brazil
title_full_unstemmed Geographic distribution of HBsAg subtypes in Brazil
title_sort Geographic distribution of HBsAg subtypes in Brazil
author Gaspar, Ana Maria Coimbra
author_facet Gaspar, Ana Maria Coimbra
Yoshida, Clara F.
author_role author
author2 Yoshida, Clara F.
author2_role author
dc.contributor.author.fl_str_mv Gaspar, Ana Maria Coimbra
Yoshida, Clara F.
dc.subject.other.pt_BR.fl_str_mv Subtipos de HBsAg
Brasil
topic Subtipos de HBsAg
Brasil
HBsAg subtypes
Brazil
dc.subject.en.pt_BR.fl_str_mv HBsAg subtypes
Brazil
description Foram analisadas 896 amostras de soros HBsAg positivos de cinco regiões brasileiras. A presença de cinco diferentes subtipos (ayw2, ayw3, ayw4, adw2 e adw4) foi determinada. Na região Norte, os subtipos adw4 (41,2%) e adw2 (37,2%) foram predominantes. No Nordeste somente o subtipo adw2 foi encontrado. No centro Oeste, Sudeste e Sul os subtipos ayw2, ayw3, adw4 estão presentes, com predominância do adw2 no Centro Oeste e Sudeste (84,3% e 69,4% respectivamente), enquanto que no Sul o subtipo predominante foi ayw3 (41,9%) seguido pelo ayw2 (36,4%). Os subtipos ayw1 e ayr e adr não foram encontrados entre amostras estudadas. Estes resultados mostram a diferença na incidência dos subtipos do HBsAg em diferentes regiões do Brasil e seu significado em relação à colonização e migrações neste país.
publishDate 1987
dc.date.issued.fl_str_mv 1987
dc.date.accessioned.fl_str_mv 2020-08-22T15:07:26Z
dc.date.available.fl_str_mv 2020-08-22T15:07:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.citation.fl_str_mv GASPAR, Ana Maria Coimbra; YOSHIDA, Clara Fumiko Tachibana. Geographic distribution of HBsAg subtypes in Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 82, n. 2, p. 253-258. abr./jun. 1987.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/42880
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/S0074-02761987000200013
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv GASPAR, Ana Maria Coimbra; YOSHIDA, Clara Fumiko Tachibana. Geographic distribution of HBsAg subtypes in Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 82, n. 2, p. 253-258. abr./jun. 1987.
0074-0276
10.1590/S0074-02761987000200013
1678-8060
url https://www.arca.fiocruz.br/handle/icict/42880
dc.language.iso.fl_str_mv eng
language eng
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dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz.
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz.
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