Cluster of Chikungunya Virus Infection in Travelers Returning From Senegal, 2006

Chikungunya virus (CHIKV) infection has been reported in West Africa since 1966, with the last outbreaks from Senegal in 1996 and 1997. We report a cluster of CHIKV infection among travelers returning from Senegal in 2006. Eight imported cases of dengue-like syndrome with fever, joint pain, and skin manifestations were investigated.