Fig. 3

Phylogenetic features of LASV in West Africa. A Effective population size (genetic diversity) of the spatial temporal reconstruction of LASV. The thick solid line indicates the median value, and the dark area is the 95% HPD of the genetic diversity estimates. The L segment and S segment are represented in green and light red, respectively. B-C meanRate estimation of LASV. B Grass green represents the S segment (5.366E-4), and the other segment is light yellow (5.9831E-4); C GPC (4.9877E-4), NP (5.4523E-4), LP (5.9939E-4) and ZP (9.857E-4) are expressed in light green, light yellow, light blue and light red, respectively. The horizontal axis indicates the estimated mean rate, and the vertical axis represents the corresponding population density