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Characterization of the Bujaru, frijoles and Tapara antigenic complexes into the sandfly fever group and two unclassified phleboviruses from Brazil

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2017
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Characterization of the Bujaru, frijoles and Tapara antigenic complexes into the sandfly fever group and two unclassified phleboviruses from Brazil.pdf (6.974xmlui.dri2xhtml.METS-1.0.size-megabytes)
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http://patua.iec.gov.br//handle/iec/2902
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Nunes Neto, Joaquim Pinto
Souza, William Marciel de
Acrani, Gustavo Olszanski
Romeiro, Marilia Farignoli
Fumagalli, Marcílio Jorge
Vieira, Luis Carlos
Medeiros, Daniele Barbosa de Almeida
Lima, Juliana Abreu
Lima, Clayton Pereira Silva de
Cardoso, Jedson Ferreira
Figueiredo, Luiz Tadeu Moraes
Silva, Sandro Patroca da
Tesh, Robert
Nunes, Marcio Roberto Teixeira
Vasconcelos, Pedro Fernando da Costa
xmlui.dri2xhtml.METS-1.0.item-abstract
The genus Phlebovirus includes the sandfly fever viruses and tick-transmitted uukuviruses. Sandfly fever group viruses have been isolated from various vertebrate species and from phlebotomines and occasionally alternative arthropods, e.g. mosquitoes, or ceratopogonids of the genus Culicoides. Uukuniemi serogroup viruses have been isolated from various vertebrate species and from ticks. Despite the public health importance of some viruses of the genus, the genomic diversity of phleboviruses that could be incriminated as causative of human or veterinary diseases remains underestimated. Here we describe the nearly complete sequences and genomic characterization of two phleboviruses belonging to the Bujaru antigenic complex: the prototype species and the Munguba virus. Furthermore, six previously unclassified phleboviruses isolated in Brazil were also sequenced and characterized: Ambe, Anhanga, Joa, Uriurana, Urucuri and Tapara viruses. The results of the phylogenetic analysis indicated that these viruses group with viruses of three antigenic complexes (Bujaru, Tapara and frijoles clades), with two unclassified phleboviruses. We also performed genomic reassortment analysis and confirmed that there were no events for the viruses described in this study, but we found a new potential reassortment in Medjerda Valley virus, which contains S and L segments of Arbia virus, and probably a unique M segment, both viruses circulate in the same geographic region, indicating these two isolates represent two distinct viruses. This study provides insights into the genetic diversity, classification and evolution of phleboviruses.
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NUNES NETO, Joaquim Pinto et al. Characterization of the Bujaru, frijoles and Tapara antigenic complexes into the sandfly fever group and two unclassified phleboviruses from Brazil. Journal of General Virology, v. 98, n. 4, p. 585-594, Apr. 2017.
xmlui.dri2xhtml.METS-1.0.item-decsPrimary
Roedores / virologia
Xenartros / virologia
Psychodidae / virologia
Phlebovirus / classificação
Phlebovirus / genética
Phlebovirus / isolamento & purificação
Análise de Sequência de DNA
Homologia de Sequência
Variação Genética
Genoma Viral
Filogenia
Brasil (BR)
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  • SAARB - Artigos Científicos

Instituto Evandro Chagas - SVS - MS - 2007-2018 Rodovia BR316 km 7 sn - Levilandia - 67030-000 - Ananindeua - Para - Brasil.
Licença Creative CommonsEste trabalho está licenciado com uma Licença Creative Commons - Atribuição-NãoComercial 4.0 Internacional
Tel: (55 91) 3214-2191
Email: biblioteca@iec.gov.br / clariceneta@iec.gov.br
 

 

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Instituto Evandro Chagas - SVS - MS - 2007-2018 Rodovia BR316 km 7 sn - Levilandia - 67030-000 - Ananindeua - Para - Brasil.
Licença Creative CommonsEste trabalho está licenciado com uma Licença Creative Commons - Atribuição-NãoComercial 4.0 Internacional
Tel: (55 91) 3214-2191
Email: biblioteca@iec.gov.br / clariceneta@iec.gov.br