Results 41 to 50 of about 19,769 (146)

Levantamento soroepidemiológico para arbovírus em macaco-prego-galego (Cebus flavius) de vida livre no estado da Paraíba e em macaco-prego (Cebus libidinosus) de cativeiro do nordeste do Brasil

open access: yesPesquisa Veterinária Brasileira, 2014
Este estudo descreve a primeira investigação de anticorpos para arbovírus em primatas não humanos do Novo Mundo no nordeste brasileiro. No período de março de 2008 a setembro de 2010 foram colhidos soros sanguíneos de 31 macacos-prego-galegos (Cebus ...
Plautino O. Laroque   +6 more
doaj   +1 more source

Arbovirus and seizures

open access: yesActa Epileptologica, 2020
The high prevalence and spread of arthropod-borne viruses (arboviruses) make them an important cause of viral encephalitis in humans. Most epidemic viral encephalitides have an etiology associated with arboviruses. Among various arboviruses, the Japanese
Mingrui Zheng   +3 more
doaj   +1 more source

First isolation of dengue 1 virus from Aedes aegypti in Federal District, Brazil [PDF]

open access: yes, 2000
Dengue is present in the Federal District since 1991 and virological studies of the vector began in 1998. Two strains of DEN1 were isolated from 9 pools of female Aedes aegypti (78 mosq.), collected in April in Gama county, where the Breteau index was 5 ...
Dégallier, Nicolas   +4 more
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Spatiotemporal dynamics and epidemiological impact of SARS-CoV-2 XBB lineage dissemination in Brazil in 2023

open access: yesMicrobiology Spectrum
The SARS-CoV-2 XBB is a group of highly immune-evasive lineages of the Omicron variant of concern that emerged by recombining BA.2-descendent lineages and spread worldwide during 2023.
Ighor Arantes   +12 more
doaj   +1 more source

Eco-epidemiologia dos arbovírus na área de influência da rodovia Cuiabá-Santarém (BR 163), Estado do Pará, Brasil Arbovirus eco-epidemiology in the area affected by the Cuiabá-Santarém Highway (BR-163), Pará State, Brazil

open access: yesCadernos de Saúde Pública, 2009
O presente estudo descreve os aspectos eco-epidemiológicos sobre arbovírus nos Municípios de Novo Progresso e Trairão, Estado do Pará, Brasil, na área de influência da BR 163.
Marcio Roberto Teixeira Nunes   +11 more
doaj   +1 more source

Culícideos areas found in the next pool of old National Park in Brasilia (DF) [PDF]

open access: yes, 2008
O objetivo deste trabalho é analisar a fauna de culícideos presentes no entorno da piscina velha do Parque Nacional de Brasília após o registro de epizootias de primatas não-humanos humanos e de alguns casos humanos de febre amarela silvestre.
Cavalcante, Karina Ribeiro Leite Jardim   +3 more
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Precision arbovirus serology with a pan-arbovirus peptidome

open access: yesNature Communications
Arthropod-borne viruses represent a crucial public health threat. Current arboviral serology assays are either labor intensive or incapable of distinguishing closely related viruses, and many zoonotic arboviruses that may transition to humans lack any ...
William R. Morgenlander   +13 more
doaj   +1 more source

Molecular detection of multiple arboviruses in the city of Goiânia-Goiás-Brazil [PDF]

open access: yesRevista da Sociedade Brasileira de Medicina Tropical
Background: Healthcare systems are currently ill-equipped to diagnose arboviruses rapidly and efficiently or to differentiate between various viruses.
Jordana Farias Corrêa   +11 more
doaj   +1 more source

The Role of RNA Interference (RNAi) in Arbovirus-Vector Interactions

open access: yesViruses, 2015
RNA interference (RNAi) was shown over 18 years ago to be a mechanism by which arbovirus replication and transmission could be controlled in arthropod vectors.
Carol D. Blair, Ken E. Olson
doaj   +1 more source

Revisão sistemática sobre febre hemorrágica do dengue [PDF]

open access: yes, 2011
Trabalho final de mestrado integrado em Medicina àrea científica de Doenças Infecciosas, apresentado á Faculdade de Medicina da Universidade de CoimbraIntrodução – O dengue assume-se como uma das doenças infeciosas reemergentes do século XXI.
Coelho, Cláudia da Matta
core  

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