Fig. 4

Phylogeny of DENV-1 genotype I and IV strains generated by BEAST Bayesian inference method with TrN + G evolution model calculated using E gene sequences. The red labels indicate isolates from East Kalimantan while blue labels indicate strains from other cities in Indonesia. The number in the node indicates the posterior probability of that particular cluster, with values higher than 0.5 shown. Arabic numbers depict DENV lineages