A) Principal component Analysis of Zika cohorts from Paraiba and Rio de Janeiro inferred for 19,402 variants of the CZS_cleandataset_LD_pruned dataset. B) Bar plots show the ancestry proportion for three reference ancestries in each individual resulting from ADMIXTURE K = 3 on the CZS_cleandataset_LD_pruned_1KGP. Red, green and blue proportions are related to European, Native American and African ancestry proportions, respectively.
(TIF)