Antigenic and genetic analysis of 2025 Chikungunya virus outbreak in China
The 2025 Chikungunya virus (CHIKV) epidemic in China, primarily driven by the East/Central/South African (ECSA) lineage, has resulted in over 25,600 infections and one fatality, highlighting a significant public health threat. To elucidate the virological and immunological drivers of this outbreak, a comprehensive in s...