On October 2005, in Depok occured chikungunya outbreaks that attack 200 citzer at Cinere, Limo sub district Depok city. The study purpose is to know the impact of sisodemographic and environmental factor on chikungunya outbreaks at Cinere, Limo sub district, Depok city design is care control study. The number of case group and control group is 118 patients. Factor studied are education, knowle…