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. 2023 Oct 26;14:6832. doi: 10.1038/s41467-023-42676-7

Fig. 1. Phylogenetic analysis of African and Asian ZIKVs.

Fig. 1

a The maximum likelihood phylogenetic tree of 52 ZIKV complete sequences was constructed using IQ-Tree (v1.6.12) with 1000 ultrafast bootstrap test. GTR + F + G4 substitution model was chosen as the Best-fit model according to Bayesian Information Criterion (BIC). The bootstrap value of tree nodes was labeled beside the node if it higher than 80. Strains used in this study were labeled in red. The African lineages and Asian lineages were highlighted with different background colors. b Variations among ZIKV strains between the Asian lineage and African lineage were identified by sequences alignment with MAFFT v7.4.1 and the potential virulent sites were listed.