A person living in the suburbs of New York City has tested positive for chikungunya, a mosquito-borne virus that is more often seen in South America and hasn’t been transmitted on the U.S. mainland in ...

LONDON (AP) — Chinese authorities have taken measures this week to try to curb the spread of chikungunya, a virus that often causes fever and joint pain. As of Wednesday, the government reported there ...

China Chikungunya Outbreak FILE -In this photo released by Xinhua News Agency, residents wade through debris along a flood-hit street after waters from a river overwhelmed towns following days of ...