| Autor: |
Silva, Sâmia Luzia Sena da, Silva, Sandro Patroca da, Aragão, Carine Fortes, Gorayeb, Inocêncio de Sousa, Cruz, Ana Cecília Ribeiro, Dias, Daniel Damous, Nascimento, Bruna Laís Sena do, Chiang, Jannifer Oliveira, Casseb, Lívia Medeiros Neves, Nunes Neto, Joaquim Pinto, Martins, Lívia Carício, Vasconcelos, Pedro Fernando da Costa |
| Zdroj: |
Viruses (1999-4915); Dec2024, Vol. 16 Issue 12, p1862, 22p |
| Abstrakt: |
The biting midges Culicoides Latreille, 1809 (Diptera: Ceratopogonidae) is highly relevant to epidemiology and public health, as it includes species that are potential vectors of human and animal arboviruses. The aim of this study was to investigate the presence of RNA viruses in species of the genus Culicoides collected in the Carajás mining complex in the state of Pará. The biting midges were collected in the municipalities of Canaã dos Carajás, Curionópolis and Marabá and morphologically identified. A total of 1139 specimens of seven Culicoides species were grouped into eight pools and subjected to metagenomic analysis. Eight new insect-specific viruses (ISVs) were characterized and assigned to the order Tolivirales, the families Chuviridae, Nodaviridae, Iflaviridae, Mesoniviridae, and Flaviviridae, and the taxon Negevirus. All viruses identified were assigned to clades, families and taxa never reported in Culicoides in Brazil. This study demonstrated that biting midges harbor a significant diversity of RNA viruses, many of which are still unknown, highlighting the importance of studies aiming at virome of these insects. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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