Fig. 1From: Multiple introductions of dengue virus strains contribute to dengue outbreaks in East Kalimantan, Indonesia, in 2015–2016Map of study sites in East Kalimantan province, Indonesia. Samarinda and Balikpapan cities are printed in blue colour. a. Dengue incidence rate (IR) measured in number of cases per 100,000 populations in East Kalimantan (solid blue graph) and Indonesia (striped graph) in the last 11 years bBack to article page