Phylogenetic Analysis of Dengue Virus in Bangkalan, Madura Island, East Java Province, Indonesia

Figure 1

Monthly data on collected sera and isolated DENVs in Bangkalan between 2012 and 2014. The number of serum samples was shown in blue. Isolation numbers of DENV-1, DENV-2, and DENV-3 were shown in green, yellow, and red, respectively. DENV-4 was not isolated during the study period.