Figure captions
Fig. 1 The origin of Tembusu virus (TMUV) was deduced using the complete ORF gene. a) Maximum likelihood tree reconstructed with MEGA 6.0 using different species of TMUV. b) Maximum clade credibility tree reconstructed using BEAST 2.0.
Fig. 2 Phylogenetic analysis of Tembusu virus (TMUV). a) Maximum likelihood tree reconstructed using MEGA 6.0. b) Neighbor-Joining phylogenetic tree reconstructed using MEGA 6.0. c) Maximum clade credibility tree reconstructed using GTR+I+G substation model and with an uncorrected relaxed clock (lognormal) of TMUV complete ORF gene sequence. The different genotypes are shown using different colors.
Fig. 3 Bayesian skyline plot of Tembusu virus (TMUV). The genetic diversity of TMUV is shown on the y-axis with 95% highest posterior density (HPD) shown in blue.
Fig. 4 Effective number of codons (ENC)-plot analysis and neutrality plot of TMUV complete genome. a) ENC-plot analysis show that the observed ENC values were below the expected curve regardless of genotype. b) Neutrality plot analysis indicated that the correlations between GC12 and GC3 were not significant in the Tembusu virus (TMUV) genotypes.