Host-adaptive mutations in Chikungunya virus genome

Autor: Xinhang Ning, Binghui Xia, Jiaqi Wang, Rong Gao, Hao Ren
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Virulence, Vol 15, Iss 1 (2024)
Druh dokumentu: article
ISSN: 21505594
2150-5608
2150-5594
DOI: 10.1080/21505594.2024.2401985
Popis: Chikungunya virus (CHIKV) is the causative agent of chikungunya fever (CHIKF), and its primary vectors are the mosquitoes Aedes aegypti and Aedes albopictus. CHIKV was initially endemic to Africa but has spread globally in recent years and affected millions of people. According to a risk assessment by the World Health Organization, CHIKV has the potential seriously impact public health. A growing body of research suggests that mutations in the CHIKV gene that enhance viral fitness in the host are contributing to the expansion of the global CHIKF epidemic. In this article, we review the host-adapted gene mutations in CHIKV under natural evolution and laboratory transmission conditions, which can help improve our understanding of the adaptive evolution of CHIKV and provide a basis for monitoring and early warning of future CHIKV outbreaks.
Databáze: Directory of Open Access Journals