Emerging West African Genotype Chikungunya Virus in Mosquito Virome

We studied the viromes of three dominant mosquito species in Wenzhou, a coastal city in Zhejiang Province, using metavirome sequencing, with 18 viral families identified. Viral sequences were verified by RT-PCR. The JEV E gene was most closely related to the 1988 Korean strain. DENV sequences were m...

Full description

Saved in:
Bibliographic Details
Main Authors: Pengpeng Xiao, Yujia Hao, Yuge Yuan, Wenzhou Ma, Yiquan Li, He Zhang, Nan Li
Format: Article
Language:English
Published: Taylor & Francis Group 2025-12-01
Series:Virulence
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/21505594.2024.2444686
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1846110652115976192
author Pengpeng Xiao
Yujia Hao
Yuge Yuan
Wenzhou Ma
Yiquan Li
He Zhang
Nan Li
author_facet Pengpeng Xiao
Yujia Hao
Yuge Yuan
Wenzhou Ma
Yiquan Li
He Zhang
Nan Li
author_sort Pengpeng Xiao
collection DOAJ
description We studied the viromes of three dominant mosquito species in Wenzhou, a coastal city in Zhejiang Province, using metavirome sequencing, with 18 viral families identified. Viral sequences were verified by RT-PCR. The JEV E gene was most closely related to the 1988 Korean strain. DENV sequences were most closely related to the 1997 Australian strain. CHIKV-E1-1 was most closely related to the 1983 Senegal strain and belonged to West African genotype CHIKV. Remarkably, this is the first time that a West African genotype of CHIKV has been detected in Zhejiang Province. Mutations in the CHIKV-E1-1 protein A226V may increase infectivity in Ae. albopictus. Three non-conservative mutations of CHIKV-E1-1 (D45H, D70H and V290D) may have an impact on the function. In conclusion, our study reveals the diversity of mosquito-borne viruses and potential emerging outbreaks in the southeast coastal region of China, providing new perspectives for mining the ecological characterization of other important arboviruses.
format Article
id doaj-art-ff7043207dba474a946f33a8841b1cd3
institution Kabale University
issn 2150-5594
2150-5608
language English
publishDate 2025-12-01
publisher Taylor & Francis Group
record_format Article
series Virulence
spelling doaj-art-ff7043207dba474a946f33a8841b1cd32024-12-23T20:57:22ZengTaylor & Francis GroupVirulence2150-55942150-56082025-12-0116110.1080/21505594.2024.2444686Emerging West African Genotype Chikungunya Virus in Mosquito ViromePengpeng Xiao0Yujia Hao1Yuge Yuan2Wenzhou Ma3Yiquan Li4He Zhang5Nan Li6Wenzhou Key Laboratory for Virology and Immunology, Institute of Virology, Wenzhou University, Wenzhou, ChinaWenzhou Key Laboratory for Virology and Immunology, Institute of Virology, Wenzhou University, Wenzhou, ChinaWenzhou Key Laboratory for Virology and Immunology, Institute of Virology, Wenzhou University, Wenzhou, ChinaWenzhou Key Laboratory for Virology and Immunology, Institute of Virology, Wenzhou University, Wenzhou, ChinaAcademician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun, ChinaChangchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, ChinaWenzhou Key Laboratory for Virology and Immunology, Institute of Virology, Wenzhou University, Wenzhou, ChinaWe studied the viromes of three dominant mosquito species in Wenzhou, a coastal city in Zhejiang Province, using metavirome sequencing, with 18 viral families identified. Viral sequences were verified by RT-PCR. The JEV E gene was most closely related to the 1988 Korean strain. DENV sequences were most closely related to the 1997 Australian strain. CHIKV-E1-1 was most closely related to the 1983 Senegal strain and belonged to West African genotype CHIKV. Remarkably, this is the first time that a West African genotype of CHIKV has been detected in Zhejiang Province. Mutations in the CHIKV-E1-1 protein A226V may increase infectivity in Ae. albopictus. Three non-conservative mutations of CHIKV-E1-1 (D45H, D70H and V290D) may have an impact on the function. In conclusion, our study reveals the diversity of mosquito-borne viruses and potential emerging outbreaks in the southeast coastal region of China, providing new perspectives for mining the ecological characterization of other important arboviruses.https://www.tandfonline.com/doi/10.1080/21505594.2024.2444686ViromemosquitoChikungunya virusphylogenetic analysisvirus variation
spellingShingle Pengpeng Xiao
Yujia Hao
Yuge Yuan
Wenzhou Ma
Yiquan Li
He Zhang
Nan Li
Emerging West African Genotype Chikungunya Virus in Mosquito Virome
Virulence
Virome
mosquito
Chikungunya virus
phylogenetic analysis
virus variation
title Emerging West African Genotype Chikungunya Virus in Mosquito Virome
title_full Emerging West African Genotype Chikungunya Virus in Mosquito Virome
title_fullStr Emerging West African Genotype Chikungunya Virus in Mosquito Virome
title_full_unstemmed Emerging West African Genotype Chikungunya Virus in Mosquito Virome
title_short Emerging West African Genotype Chikungunya Virus in Mosquito Virome
title_sort emerging west african genotype chikungunya virus in mosquito virome
topic Virome
mosquito
Chikungunya virus
phylogenetic analysis
virus variation
url https://www.tandfonline.com/doi/10.1080/21505594.2024.2444686
work_keys_str_mv AT pengpengxiao emergingwestafricangenotypechikungunyavirusinmosquitovirome
AT yujiahao emergingwestafricangenotypechikungunyavirusinmosquitovirome
AT yugeyuan emergingwestafricangenotypechikungunyavirusinmosquitovirome
AT wenzhouma emergingwestafricangenotypechikungunyavirusinmosquitovirome
AT yiquanli emergingwestafricangenotypechikungunyavirusinmosquitovirome
AT hezhang emergingwestafricangenotypechikungunyavirusinmosquitovirome
AT nanli emergingwestafricangenotypechikungunyavirusinmosquitovirome