A Saint Louis encephalitis and Rocio virus serosurvey in Brazilian horses

dc.contributor.authorSilva, Jaqueline Raymondi
dc.contributor.authorRomeiro, Marilia Farignoli
dc.contributor.authorDe Souza, William Marciel
dc.contributor.authorMunhoz, Thiago Demarchi
dc.contributor.authorBorges, Gustavo Puía
dc.contributor.authorSoares, Otavio Augusto Brioschi
dc.contributor.authorDe Campos, Carlos Henrique Coelho
dc.contributor.authorMachado, Rosângela Zacarias
dc.contributor.authorSilva, Maria Luana Cristiny Rodrigues
dc.contributor.authorFaria, Joice Lara Maia
dc.contributor.authorChávez, Juliana Helena
dc.contributor.authorFigueiredo, Luiz Tadeu Moraes
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Mato Grosso do Sul Escola de Ciências Veterinárias
dc.contributor.institutionAcademia Militar Agulhas Negras
dc.contributor.institutionUniversidade Federal de Campina Grande (UFCG)
dc.contributor.institutionUniversidade de Uberaba Faculdade de Medicina Veterinária
dc.date.accessioned2015-02-02T12:39:13Z
dc.date.available2015-02-02T12:39:13Z
dc.date.issued2014-08-01
dc.description.abstractIntroduction Arboviruses are an important public health problem in Brazil, in especially flaviviruses, including the Saint Louis encephalitis virus (SLEV) and the Rocio virus (ROCV), are especially problematic. These viruses are transmitted to humans or other vertebrates through arthropod bites and may cause diseases with clinical manifestations that range from asymptomatic infection, viral hemorrhagic fever to encephalitis.Methods A serological survey of horses from various regions of Brazil using an enzyme-linked immunosorbent assay (ELISA) with recombinant SLEV domain III peptides and ROCV E protein as antigens.Results Overall, 415 (55.1%) of the 753 horses that were screened were seropositive for flavivirus and, among them, monotypic reactions were observed to SLEV in 93 (12.3%) and to ROCV in 46 (6.1%). These results suggested that these viruses, or other closely related viruses, are infecting horses in Brazil. However, none of the studied horses presented central nervous system infection symptoms.Conclusions Our results suggest that SLEV and ROCV previously circulated among horses in northeast, west-central and southeast Brazil.en
dc.description.affiliationUniversidade de São Paulo Faculdade de Medicina de Ribeirão Preto Centro de Pesquisa em Virologia
dc.description.affiliationUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias
dc.description.affiliationUniversidade Federal do Mato Grosso do Sul Escola de Ciências Veterinárias
dc.description.affiliationAcademia Militar Agulhas Negras
dc.description.affiliationUniversidade Federal de Campina Grande Unidade Acadêmica de Medicina Veterinária
dc.description.affiliationUniversidade de Uberaba Faculdade de Medicina Veterinária
dc.description.affiliationUnespUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent414-417
dc.identifierhttp://dx.doi.org/10.1590/0037-8682-0117-2014
dc.identifier.citationRevista da Sociedade Brasileira de Medicina Tropical. Sociedade Brasileira de Medicina Tropical - SBMT, v. 47, n. 4, p. 414-417, 2014.
dc.identifier.doi10.1590/0037-8682-0117-2014
dc.identifier.fileS0037-86822014000400414.pdf
dc.identifier.issn0037-8682
dc.identifier.scieloS0037-86822014000400414
dc.identifier.urihttp://hdl.handle.net/11449/114111
dc.language.isoeng
dc.publisherSociedade Brasileira de Medicina Tropical - SBMT
dc.relation.ispartofRevista da Sociedade Brasileira de Medicina Tropical
dc.relation.ispartofjcr1.358
dc.relation.ispartofsjr0,658
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectArbovirusen
dc.subjectSaint Louis encephalitis virusen
dc.subjectRocio virusen
dc.subjectSerosurveyen
dc.subjectEpidemiologyen
dc.subjectBrazilen
dc.titleA Saint Louis encephalitis and Rocio virus serosurvey in Brazilian horsesen
dc.typeArtigo
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias do Vale do Ribeira, Registropt

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