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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
04/02/2011 |
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Data da última atualização: |
15/02/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PAUVOLID-CORRÊA, A.; TAVARES, F. N.; COSTA, E. V. da; BURLANDY, F. M.; MURTA, M.; PELLEGRIN, A. O.; NOGUEIRA, M. F.; SILVA, E. E. da. |
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Afiliação: |
ALEX PAUVOLID-CORRÊA, INSTITUTO OSWALDO CRUZ; FERNANDO NETO TAVARES, INSTITUTO OSWALDO CRUZ; ELIANE VEIGA DA COSTA, INSTITUTO OSWALDO CRUZ; FERNANDA MARCICANO BURLANDY, INSTITUTO OSWALDO CRUZ; MICHELE MURTA, INSTITUTO OSWALDO CRUZ; AIESCA OLIVEIRA PELLEGRIN, CPAP; MARCIA FURLAN NOGUEIRA T. DE LIMA, CPAP; EDSON ELIAS DA SILVA, INSTITUTO OSWALDO CRUZ. |
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Título: |
Serologic evidence of the recent circulation of Saint Louis encephalitis virus and high prevalence of equine encephalitis viruses in horses in the Nhecolândia sub-region in South Pantanal, Central-West Brazil. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Memórias do Instituto Oswaldo Cruz, v. 105, n.6, p.829-833, September, 2010. |
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Idioma: |
Português |
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Conteúdo: |
As in humans, sub-clinical infection by arboviruses in domestic animals is common; however, its detection only occurs during epizootics and the silent circulation of some arboviruses may remain undetected. The objective of the present paper was to assess the current circulation of arboviruses in the Nhecolândia sub-region of South Pantanal, Brazil. Sera from a total of 135 horses, of which 75 were immunized with bivalent vaccine composed of inactive Eastern equine encephalitis virus (EEEV) and Western equine encephalitis virus (WEEV) and 60 were unvaccinated, were submitted to thorough viral isolation, reverse transcriptase polymerase chain reaction (RT-PCR) and neutralization tests for Saint Louis encephalitis virus (SLEV), EEEV, WEEV and Mayaro virus (MAYV). No virus was isolated and viral nucleic-acid detection by RT-PCR was also negative. Nevertheless, the prevalence of neutralizing antibodies in horses older than seven months was 43.7% for SLEV in equines regardless of vaccine status, and 36.4% for WEEV and 47.7% for EEEV in unvaccinated horses. There was no evidence of MAYV infections. The serologic
evidence of circulation of arboviruses responsible for equine and human encephalitis, without recent official reports of clinical infections in the area, suggests that the Nhecolândia sub-region in South Pantanal is an important area for detection of silent activity of arboviruses in Brazil. |
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Palavras-Chave: |
Arbovirus; Equines. |
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Thesaurus Nal: |
Brazil; neutralization; Pantanal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02282naa a2200265 a 4500
001 1875723
005 2013-02-15
008 2010 bl --- 0-- u #d
100 1 $aPAUVOLID-CORRÊA, A.
245 $aSerologic evidence of the recent circulation of Saint Louis encephalitis virus and high prevalence of equine encephalitis viruses in horses in the Nhecolândia sub-region in South Pantanal, Central-West Brazil.
260 $c2010
520 $aAs in humans, sub-clinical infection by arboviruses in domestic animals is common; however, its detection only occurs during epizootics and the silent circulation of some arboviruses may remain undetected. The objective of the present paper was to assess the current circulation of arboviruses in the Nhecolândia sub-region of South Pantanal, Brazil. Sera from a total of 135 horses, of which 75 were immunized with bivalent vaccine composed of inactive Eastern equine encephalitis virus (EEEV) and Western equine encephalitis virus (WEEV) and 60 were unvaccinated, were submitted to thorough viral isolation, reverse transcriptase polymerase chain reaction (RT-PCR) and neutralization tests for Saint Louis encephalitis virus (SLEV), EEEV, WEEV and Mayaro virus (MAYV). No virus was isolated and viral nucleic-acid detection by RT-PCR was also negative. Nevertheless, the prevalence of neutralizing antibodies in horses older than seven months was 43.7% for SLEV in equines regardless of vaccine status, and 36.4% for WEEV and 47.7% for EEEV in unvaccinated horses. There was no evidence of MAYV infections. The serologic evidence of circulation of arboviruses responsible for equine and human encephalitis, without recent official reports of clinical infections in the area, suggests that the Nhecolândia sub-region in South Pantanal is an important area for detection of silent activity of arboviruses in Brazil.
650 $aBrazil
650 $aneutralization
650 $aPantanal
653 $aArbovirus
653 $aEquines
700 1 $aTAVARES, F. N.
700 1 $aCOSTA, E. V. da
700 1 $aBURLANDY, F. M.
700 1 $aMURTA, M.
700 1 $aPELLEGRIN, A. O.
700 1 $aNOGUEIRA, M. F.
700 1 $aSILVA, E. E. da
773 $tMemórias do Instituto Oswaldo Cruz$gv. 105, n.6, p.829-833, September, 2010.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| 1. |  | FERREIRA, M. S.; VIEIRA, A. M.; BRASIEL, P. G.; TOLEDO, F.; ALMEIDA, J. C.; BRINATI, L. L.; MATEUS, K.; SABARENSE, C. M.; FIGUEIREDO, M. S.; LOPES, F. C. F.; GARCIA, R. M. G.; AGUIAR, A. S.; DUTRA, S. C. P. L. D. The consumption of soy protein isolate by wistar rats in the lactation program the corporal composition and metabolic parameters in the adult progene. Diabetology & Metabolic Syndrome, v. 10, n. 27, p. 190, 2018. Suplemento 1.
Edição dos abstracts do 21º Brazilian Diabetes Society Congress, São Paulo, 2017.| Tipo: Resumo em Anais de Congresso |
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