Fig. 4

Bayesian inference phylogenetic tree (HKY + G model) of the Pfs25 sequence of Plasmodium falciparum. Posterior probabilities > 0.5 are shown above the branches. Branch lengths are drawn to scale with the scale bar, representing 0.09 nucleotide substitution per site. Sequences of Prs25, the homolog gene of Pfs25, from P. reichenowi strains [57] were included