Identification and molecular characterization of Wanghe virus: A novel member of the Solinviviridae family from mosquitoes, China.
Acta Trop
; 257: 107322, 2024 Sep.
Article
en En
| MEDLINE
| ID: mdl-39004112
ABSTRACT
Arboviruses have always been a significant public health concern. Metagenomic surveillance has expanded the number of novel, often unclassified arboviruses, especially mosquito-borne and mosquito-specific viruses. This report presents the first description of a novel single-stranded RNA virus, Wanghe virus, identified from mosquitoes that were collected in Shandong Province in 2022. In this study, a total of 4,795 mosquitoes were collected and then divided into 105 pools according to location and species. QRT-PCR and nested PCR were performed to confirm the presence of Wanghe virus, and its genomic features and phylogenetic relationships were further analyzed. Our results revealed that Wanghe virus was detected in 9 out of the 105 mosquito pools, resulting in a minimum infection rate (MIR) of 0.19 % (9/4,795). One complete genome sequence and three viral partial sequences were obtained from the Wanghe virus-positive pools. Pairwise distance analysis indicated that these amplified sequences shared high nucleotide identity. Phylogenetic analysis demonstrated that Wanghe virus is most closely related to Guiyang Solinvi-like virus 3, which belongs to Solinviviridae. Further analyses indicated that Wanghe virus is a new, unclassified member of Solinviviridae.
Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Filogenia
/
Genoma Viral
/
Culicidae
Límite:
Animals
País/Región como asunto:
Asia
Idioma:
En
Revista:
Acta Trop
Año:
2024
Tipo del documento:
Article
País de afiliación:
China