Use este identificador para citar ou linkar para este item:
https://www.arca.fiocruz.br/handle/icict/26275
Tipo de documento
ArtigoDireito Autoral
Acesso aberto
Data de embargo
2021-01-01
Coleções
- IOC - Artigos de Periódicos [12747]
Metadata
Mostrar registro completo
CULEX QUINQUEFASCIATUS MOSQUITOES DO NOT SUPPORT REPLICATION OF ZIKA VIRUS
Autor(es)
Afiliação
Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil.
Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Bioquímica e Imunologia. Belo Horizonte, MG, Brasil.
MRC-University of Glasgow. Centre for Virus Research. Glasgow G61 1QH, Scotland, UK.
Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France.
Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Bioquímica e Imunologia. Belo Horizonte, MG, Brasil.
MRC-University of Glasgow. Centre for Virus Research. Glasgow G61 1QH, Scotland, UK.
MRC-University of Glasgow. Centre for Virus Research. Glasgow G61 1QH, Scotland, UK.
Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France.
Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Bioquímica e Imunologia. Belo Horizonte, MG, Brasil.
MRC-University of Glasgow. Centre for Virus Research. Glasgow G61 1QH, Scotland, UK.
Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France.
Universidade Federal de Minas Gerais. Instituto de Ciências Biológicas. Departamento de Bioquímica e Imunologia. Belo Horizonte, MG, Brasil.
MRC-University of Glasgow. Centre for Virus Research. Glasgow G61 1QH, Scotland, UK.
MRC-University of Glasgow. Centre for Virus Research. Glasgow G61 1QH, Scotland, UK.
Institut Pasteur. Department of Virology, Arboviruses and Insect Vectors. Paris, France.
Resumo em Inglês
The rapid spread of Zika virus (ZIKV) in the Americas raised many questions about the role of Culex quinquefasciatus mosquitoes in transmission, in addition to the key role played by the vector Aedes aegypti. Here we analysed the competence of Cx. quinquefasciatus (with or without Wolbachia endosymbionts) for a ZIKV isolate. We also examined the induction of RNA interference pathways after viral challenge and the production of small virus-derived RNAs. We did not observe any infection nor such small virus-derived RNAs, regardless of the presence or absence of Wolbachia. Thus, Cx. quinquefasciatus does not support ZIKV replication and Wolbachia is not involved in producing this phenotype. In short, these mosquitoes are very unlikely to play a role in transmission of ZIKV.
Compartilhar