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HIGH PREVALENCE OF A NEWLY DISCOVERED WUTAI MOSQUITO PHASIVIRUS IN MOSQUITOES FROM RIO DE JANEIRO, BRAZIL
Insect-specific viruses
Phasivirus
Wutai virus
Entomological surveillance
Autor
Afiliación
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil / Federal University of Rio de Janeiro. School of Medicine. Institute of Collective Health Studies. Rio de Janeiro, RJ, Brazil.
Oswaldo Cruz Foundation. Evandro Chagas National Institute of Infectious Diseases. Acute Febrile Diseases Laboratory. Rio de Janeiro, RJ, Brazil / Oswaldo Cruz Foundation. Evandro Chagas National Institute of Infectious Diseases. Núcleo Operacional Sentinela de Mosquitos Vetores. Rio de Janeiro, RJ, Brazil.
CONICET-SENASA. Animal Virology Cente. Buenos Aires, Argentina.
Oswaldo Cruz Foundation. Oswaldo Cruz Institute. Mosquito Sentinel Operational Core Vectors. Rio de Janeiro, RJ, Brazil / Oswaldo Cruz Foundation. Oswaldo Cruz Institute. Laboratory of Hematozoan Transmitting Mosquitoes. Rio de Janeiro, RJ, Brazil.
State Health Secretariat of Rio de Janeiro. Epidemiological and Environmental Surveillance. Rio de Janeiro, RJ, Brazil.
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil.
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil / North Carolina State University. Department of Molecular and Structural Biochemistry. Raleigh, NC, USA.
Federal University of Rio de Janeiro. School of Medicine. Institute of Collective Health Studies. Rio de Janeiro, RJ, Brazil.
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil.
Oswaldo Cruz Foundation. Evandro Chagas National Institute of Infectious Diseases. Acute Febrile Diseases Laboratory. Rio de Janeiro, RJ, Brazil / Oswaldo Cruz Foundation. Evandro Chagas National Institute of Infectious Diseases. Núcleo Operacional Sentinela de Mosquitos Vetores. Rio de Janeiro, RJ, Brazil.
CONICET-SENASA. Animal Virology Cente. Buenos Aires, Argentina.
Oswaldo Cruz Foundation. Oswaldo Cruz Institute. Mosquito Sentinel Operational Core Vectors. Rio de Janeiro, RJ, Brazil / Oswaldo Cruz Foundation. Oswaldo Cruz Institute. Laboratory of Hematozoan Transmitting Mosquitoes. Rio de Janeiro, RJ, Brazil.
State Health Secretariat of Rio de Janeiro. Epidemiological and Environmental Surveillance. Rio de Janeiro, RJ, Brazil.
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil.
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil / North Carolina State University. Department of Molecular and Structural Biochemistry. Raleigh, NC, USA.
Federal University of Rio de Janeiro. School of Medicine. Institute of Collective Health Studies. Rio de Janeiro, RJ, Brazil.
Federal University of Rio de Janeiro. Institute of Microbiology Paulo de Góes. Rio de Janeiro, RJ, Brazil.
Resumen en ingles
Many RNA viruses have recently emerged, threatening humans and causing harm to animals and plants. Bunyaviruses represent one of the largest groups of RNA viruses and are able to infect a wide range of hosts (invertebrates, vertebrates, and plants). Recently, new insect-specific viruses have been isolated from mosquitoes and phlebotomine sandflies worldwide. Little is known regarding the impact of these viruses on the vector life cycles and the stages of oviposition, breeding, blood feeding, and the mosquito's lifespan. This study describes, for the first time in South America, the detection and characterization of a recently discovered bunyavirus corresponding to the Wutai mosquito phasivirus, confirming its high prevalence in the Culex spp. and Aedes spp. mosquitoes collected in the urban environment of Rio de Janeiro city, Brazil. The knowledge of the mosquito's insect-specific virus infection can improve virus evolution studies and may contribute to the understanding of intrinsic factors that influence vector competence to transmit pathogenic viruses.
Palabras clave en ingles
BunyavirusInsect-specific viruses
Phasivirus
Wutai virus
Entomological surveillance
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