Group A rotavirus genotypes and the ongoing Brazilian experience - A Review

Detalhes bibliográficos
Autor(a) principal: Leite, José Paulo G.
Data de Publicação: 2008
Outros Autores: Costa, Filipe Anibal Carvalho, Linhares, Alexandre C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/31958
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Virologia Comparada. Rio de Janeiro, RJ. Brasil.
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spelling Leite, José Paulo G.Costa, Filipe Anibal CarvalhoLinhares, Alexandre C.2019-03-07T11:12:13Z2019-03-07T11:12:13Z2008LEITE, Jose Paulo G.; COSTA, Filipe Anibal Carvalho; LINHARES, Alexandre C. Group A rotavirus genotypes and the ongoing Brazilian experience - A Review. Mem Inst Oswaldo Cruz,v.103, n.8, p.745-753, Dec. 2008.0074-0276https://www.arca.fiocruz.br/handle/icict/319581678-8060engFundação Oswaldo Cruz. Instituto Oswaldo CruzRotavirusGenótiposVacinaBrasilRotavirusGenotypesVaccineBrasilGroup A rotavirus genotypes and the ongoing Brazilian experience - A Reviewinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Virologia Comparada. Rio de Janeiro, RJ. Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Sistemática Bioquímica. Rio de Janeiro, RJ. Brasil.Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Belém, PA, Brasil.Brazil was the first Latin American country to introduce universal group A rotavirus (RV-A) vaccination in March 2006, resulting in a unique epidemiological scenario. Since RV-A first identification in Brazil, 2,691 RV-A-positive stool samples, collected between 1982- 2007, were typed by independent research groups throughout the country. In the prevaccination era, 2,492 RV-A-positive samples collected from 1982-2005 were successfully typed, while 199 samples were analyzed from 2006-2007. According to the reviewed studies, there were two important times in the pre-vaccination era: (i) the period from 1982-1995, during which the detection of G5P[8] RV-A, in addition to the classical genotypes G1-4, challenged vaccine development programs; and (ii) the period from 1996-2005, during which genotype G9P[8] emerged, following a global trend. The rate of G2P[4] RV-A detection decreased from 26% (173/653) during 1982-1995 to 2% (43/1,839) during 1996-2005. The overall detection rate of RV-A genotypes from 1982-2005 was as follows: 43% (n = 1,079) G1P[8]/G1P[not typed (NT)]; 20% (n = 488) G9P[8]/G9P[NT]; 9% (n = 216) G2P[4]/G2P[NT]; 6% (n = 151) G3P[8]/G3P[NT]; 4% (n = 103) G4P[8]/G4P[NT]; and 4% (n = 94) G5P[8]/G5P[NT]. Mixed infections accounted for 189 (7%) of the positive samples, while atypical G/P combinations or other genotypes, including G6, G8, G10 and G12, were identified in 172 (7%) samples. The initial surveillance studies carried out in several Brazilian states with RV-A-positive samples collected in 2006 and 2007 show a predominance of G2P[4] strains (148/199 or 74%). Herein, we review RV-A typing studies carried out since the 1980s in Brazil, highlighting the dynamics of RV-A strain circulation profiles before and early after universal use of RV-A vaccine in Brazil.info: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/31958/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALJosePauloG_Leite_etal_IOC_2008.pdfJosePauloG_Leite_etal_IOC_2008.pdfapplication/pdf1349497https://www.arca.fiocruz.br/bitstream/icict/31958/2/JosePauloG_Leite_etal_IOC_2008.pdfba0041aa8eba750c5c694cc2c1b20507MD52TEXTJosePauloG_Leite_etal_IOC_2008.pdf.txtJosePauloG_Leite_etal_IOC_2008.pdf.txtExtracted texttext/plain52803https://www.arca.fiocruz.br/bitstream/icict/31958/3/JosePauloG_Leite_etal_IOC_2008.pdf.txt7288ce7b61dcde2b95a906c76fa09ee7MD53icict/319582023-09-05 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dc.title.pt_BR.fl_str_mv Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
title Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
spellingShingle Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
Leite, José Paulo G.
Rotavirus
Genótipos
Vacina
Brasil
Rotavirus
Genotypes
Vaccine
Brasil
title_short Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
title_full Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
title_fullStr Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
title_full_unstemmed Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
title_sort Group A rotavirus genotypes and the ongoing Brazilian experience - A Review
author Leite, José Paulo G.
author_facet Leite, José Paulo G.
Costa, Filipe Anibal Carvalho
Linhares, Alexandre C.
author_role author
author2 Costa, Filipe Anibal Carvalho
Linhares, Alexandre C.
author2_role author
author
dc.contributor.author.fl_str_mv Leite, José Paulo G.
Costa, Filipe Anibal Carvalho
Linhares, Alexandre C.
dc.subject.other.pt_BR.fl_str_mv Rotavirus
Genótipos
Vacina
Brasil
topic Rotavirus
Genótipos
Vacina
Brasil
Rotavirus
Genotypes
Vaccine
Brasil
dc.subject.en.pt_BR.fl_str_mv Rotavirus
Genotypes
Vaccine
Brasil
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Virologia Comparada. Rio de Janeiro, RJ. Brasil.
publishDate 2008
dc.date.issued.fl_str_mv 2008
dc.date.accessioned.fl_str_mv 2019-03-07T11:12:13Z
dc.date.available.fl_str_mv 2019-03-07T11:12:13Z
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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status_str publishedVersion
dc.identifier.citation.fl_str_mv LEITE, Jose Paulo G.; COSTA, Filipe Anibal Carvalho; LINHARES, Alexandre C. Group A rotavirus genotypes and the ongoing Brazilian experience - A Review. Mem Inst Oswaldo Cruz,v.103, n.8, p.745-753, Dec. 2008.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/31958
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv LEITE, Jose Paulo G.; COSTA, Filipe Anibal Carvalho; LINHARES, Alexandre C. Group A rotavirus genotypes and the ongoing Brazilian experience - A Review. Mem Inst Oswaldo Cruz,v.103, n.8, p.745-753, Dec. 2008.
0074-0276
1678-8060
url https://www.arca.fiocruz.br/handle/icict/31958
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. Instituto Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
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