Vigilância sorológica para arbovírus em Juruti, Pará, Brasil

Cruz, Ana Cecília Ribeiro; Prazeres, Assis do Socorro Correa dos; Gama, Eliana Colares; Lima, Maxwell Furtado de; Azevedo, Raimunda do Socorro Silva; Casseb, Lívia Medeiros Neves; Neto, Joaquim Pinto Nunes; Martins, Lívia Carício; Chiang, Jannifer Oliveira; Rodrigues, Sueli Guerreiro; Vasconcelos, Pedro Fernando da Costa

doi:10.1590/s0102-311x2009001100021

Cited by 26 publications

(23 citation statements)

References 6 publications

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“…This data could be particularly interesting as the human outbreak of SLEV occurred in 2005 in Córdoba province, Argentina (Spinsanti et al 2008). Recent SLEV circulation has also been reported in Brazil in birds, human and nonhuman primates on different regions of the country (Rocco et al 2005, Santos et al 2006, Mondini et al 2007, Cruz et al 2009). The seropositivity for SLEV in five animals with history of travel to Poconé, a municipality of Mato Grosso (MT), indicates possible infection outside of MS, which should be taken into account by arbovirus surveillance in MT.…”

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confidence: 81%

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

Pauvolid‐Corrêa

Tavares

Costa

et al. 2010

Mem. Inst. Oswaldo Cruz

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confidence: 81%

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

Pauvolid‐Corrêa

Tavares

Costa

et al. 2010

Mem. Inst. Oswaldo Cruz

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“…Esse último grupo inclui tanto os povos da floresta, as comunidades rurais, ribeirinhas ou periurbanas, como também todos aqueles indivíduos em trânsito pelas áreas endêmicas, constituindo-se, portanto, nos mais expostos e suscetíveis à infecção por esses agentes 38,39 .…”

Section: A Exposição Ao Agente Biológicounclassified

“…A presença de um vírus selvagem, e sua capacidade adaptativa de infectar outros hospedeiros, é algo que também deve ser considerado para agentes ainda pouco estudados 38,39,41,42,43 .…”

Section: A Exposição Ao Agente Biológicounclassified

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O risco na pesquisa de campo em saúde na Amazônia brasileira: mais de um século de desafios (1901-2015)

Molento¹,

Vieira²

2016

Revista Pan-Amazônica de Saúde

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“…In the State of Pará, as well as in the Amazon Region, the incidence of infectious diseases (as arbovirus), has contributed to the expressive cause of human morbidity-mortality [1][2][3] . The Amazon Forest presents extended areas of jungle, generally crisscrossed by an exuberant water support, mainly represented by rivers and igarapés, on a hot and humid Day, offering proper conditions for keeping such diseases.…”

Section: ▄ Introductionmentioning

confidence: 99%

Seroepidemiology of arbovirus in communities living under the influence of the lake of a hydroelectric dam in Brazil

2018

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Introduction:The arbovirus proposes an important problem of public health in Brazil, especially in the Amazon, due to its capacity to cause outbreaks with high levels of morbidity-mortality in humans as well as in animals. Objective: This paper had the objective to estimate the prevalence of antibodies to arbovirus in communities that live under the influence of the artificial lake of UHE Tucuruí in the State of Pará, Brazil. Method: The analytical transversal study has selected 657 blood serum samples of individuals over 18, both genders, residents at the Sustainable Development Reserves (SDR) in the region of the lake of UHE Tucuruí. The epidemiological information has been registered in an instrument especially designed for such a study and the blood samples were collected in two periods of high and low tide of the lake. The blood serum tests were performed by the method of hemagglutination inhibition (HI). Results: The results revealed a prevalence of positive antibodies to arbovirus of 85.0%, being 84.1% related to Flavivirus (vaccine strain of YFV), 25.5% related to Alphavirus and 34.6% to Bunyavirus. The results of serum prevalence to arbovirus between the periods of high tide and low tide have revealed significance amongst the Alphavirus, not observed in the other families. Conclusion: In general, the data from this paper have suggested that the anthropoid actions on the environment of the lake have become determinant factors for the prevalence of arboviral antibodies. Keywords: arboviroses; hydroeletric dam; Alphavirus; Flavivirus; Orthobunyavirus. ResumoIntrodução: Os arbovírus representam um importante problema de saúde pública no Brasil, especialmente na Amazônia, devido à sua capacidade de causar surtos em seres humanos e em animais. Objetivo: Este trabalho teve o objetivo de estimar a prevalência de anticorpos para arbovírus em comunidades que vivem sob a influência do lago artificial de barragem hidrelétrica no Brasil. Método: O estudo transversal analítico selecionou 657 amostras de sangue de indivíduos de ambos os sexos, residentes na região do lago. As informações epidemiológicas foram registradas em um instrumento concebido para este estudo e as amostras de sangue foram coletadas em períodos de maré alta e maré baixa do lago. Os testes sorológicos foram realizados pelo método de inibição da hemaglutinação (IH). Resultados: Os resultados revelaram uma prevalência de anticorpos positivos para arbovírus de 85%, com 84,1% referentes ao Flavivirus (cepa vacinal de FA), 25,5% em relação ao Alphavirus e 34,6% para Orthobunyavirus. Os resultados de prevalência de anticorpos para arbovírus entre os períodos de maré alta e maré baixa revelaram significância entre os Alphavirus. Conclusão: Em geral, os dados sugerem que as ações antrópicas no ambiente do lago tornaram-se fatores determinantes para a prevalência de anticorpos arbovirais.

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Vigilância sorológica para arbovírus em Juruti, Pará, Brasil

Abstract: Abstract

Cited by 26 publications

References 6 publications

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

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

O risco na pesquisa de campo em saúde na Amazônia brasileira: mais de um século de desafios (1901-2015)

Seroepidemiology of arbovirus in communities living under the influence of the lake of a hydroelectric dam in Brazil

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