Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil

Detalhes bibliográficos
Autor(a) principal: Vitral, Cláudia L.
Data de Publicação: 2005
Outros Autores: Pinto, Marcelo A., Lewis-Ximenez, Lia L., Khudyakov, Yuri E., Santos, Débora R. dos, Gaspar, Ana Maria C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/31883
Resumo: Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. Brasil / Universidade Federal Fluminense. Instituto Biomédico. Departamento de Microbiologia e Parasitologia. Niterói, RJ, Brasil.
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spelling Vitral, Cláudia L.Pinto, Marcelo A.Lewis-Ximenez, Lia L.Khudyakov, Yuri E.Santos, Débora R. dosGaspar, Ana Maria C.2019-02-26T15:21:23Z2019-02-26T15:21:23Z2005VITRAL, Cláudia L. et al. Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 100, n. 2, p. 117-122, Apr. 2005.0074-0276https://www.arca.fiocruz.br/handle/icict/3188310.1590/S0074-027620050002000031678-8060engFundação Oswaldo Cruz. Instituto Oswaldo Cruzreservatório animalVírus anti-hepatite ESuínosBrasilAnti-hepatitis E virusAnimal reservoirSwineBrazilSerological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. Brasil / Universidade Federal Fluminense. Instituto Biomédico. Departamento de Microbiologia e Parasitologia. Niterói, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. BrasilFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. BrasilCenters for Disease Control and Prevention. WHO Collaborating Center for Research and Reference in Viral Hepatitis. Division of Viral Hepatitis. Atlanta, GA, USA.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. BrasilFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. BrasilSerological evidence of hepatitis E virus infection (HEV) has been observed in both humans and different animal species living in non-endemic areas, suggesting that animals could be important reservoir for virus transmission to man. Antibodies to HEV have been detected in some Brazilian population groups. Nevertheless, sporadic cases of acute HEV infection have never been reported. We collected 271 serum samples from several domestic animals and also from pig handlers from Southeast of Brazil in order to investigate the seroprevalence of HEV infection. AntiHEV IgG was detected in cows (1.42%), dogs (6.97%), chickens (20%), swines (24.3%), and rodents (50%), as well as in pig handlers (6.3%). The recognition of swine HEV infections in pigs in many countries of the world led us to investigate a larger sample of pigs (n = 357) from the same Brazilian region with ages ranging from 1 to > 25 weeks. IgG anti-HEV was detected in 100% of 7-day old pigs. Following a gradual decline between weeks 2 and 8 (probably due to loss of maternal IgG), the prevalence then steady increased until it reached 97.3% of animals older than 25 weeks. Besides the detection of anti-HEV antibodies in different animal species, the results showed that swine HEV infection seems to be almost universal within this Brazilian pig population. 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dc.title.pt_BR.fl_str_mv Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
title Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
spellingShingle Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
Vitral, Cláudia L.
reservatório animal
Vírus anti-hepatite E
Suínos
Brasil
Anti-hepatitis E virus
Animal reservoir
Swine
Brazil
title_short Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
title_full Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
title_fullStr Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
title_full_unstemmed Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
title_sort Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil
author Vitral, Cláudia L.
author_facet Vitral, Cláudia L.
Pinto, Marcelo A.
Lewis-Ximenez, Lia L.
Khudyakov, Yuri E.
Santos, Débora R. dos
Gaspar, Ana Maria C.
author_role author
author2 Pinto, Marcelo A.
Lewis-Ximenez, Lia L.
Khudyakov, Yuri E.
Santos, Débora R. dos
Gaspar, Ana Maria C.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Vitral, Cláudia L.
Pinto, Marcelo A.
Lewis-Ximenez, Lia L.
Khudyakov, Yuri E.
Santos, Débora R. dos
Gaspar, Ana Maria C.
dc.subject.other.pt_BR.fl_str_mv reservatório animal
Vírus anti-hepatite E
Suínos
Brasil
topic reservatório animal
Vírus anti-hepatite E
Suínos
Brasil
Anti-hepatitis E virus
Animal reservoir
Swine
Brazil
dc.subject.en.pt_BR.fl_str_mv Anti-hepatitis E virus
Animal reservoir
Swine
Brazil
description Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Virologia. Rio de Janeiro, RJ. Brasil / Universidade Federal Fluminense. Instituto Biomédico. Departamento de Microbiologia e Parasitologia. Niterói, RJ, Brasil.
publishDate 2005
dc.date.issued.fl_str_mv 2005
dc.date.accessioned.fl_str_mv 2019-02-26T15:21:23Z
dc.date.available.fl_str_mv 2019-02-26T15:21:23Z
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 VITRAL, Cláudia L. et al. Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 100, n. 2, p. 117-122, Apr. 2005.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/31883
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.pt_BR.fl_str_mv 10.1590/S0074-02762005000200003
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv VITRAL, Cláudia L. et al. Serological evidence of hepatitis E virus infection in different animal species from the Southeast of Brazil. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 100, n. 2, p. 117-122, Apr. 2005.
0074-0276
10.1590/S0074-02762005000200003
1678-8060
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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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