Figure 2From: Emergence of chikungunya seropositivity in healthy Malaysian adults residing in outbreak-free locations: Chikungunya seroprevalence results from the Malaysian Cohort Spatial distribution of CHIK seroprevalence in the study site. Red dots represent chikungunya seropositive samples while black dots represent chikungunya seronegative samples. Lines define various districts in the states.Back to article page