最近几十年，基孔肯雅热的蚊子媒介已传播到欧洲和美洲。
In recent decades, mosquito vectors of chikungunya have spread to Europe and America.
最近几十年，基孔肯雅热的蚊子媒介已传播到欧洲和美洲。
In recent decades mosquito vectors of chikungunya have spread to Europe and the Americas.
基孔肯雅热发生在非洲、亚洲和印度次大陆。
Chikungunya occurs in Africa, Asia and the Indian subcontinent.
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