Fig. 4
From: Evolution of the GII.3[P12] Norovirus from 2010 to 2019 in Jiangsu, China
Bayesian skyline plot (BSP) for the RdRp and VP1 sequences of GII.3[P12]. Plots for all GII.P12 strains (a), GII.P12 with GII.3 VP1 (b), all GII.3 (c), GII.3 with GII.P12 RdRp (d) are shown. The y-axis represents the effective population size on a logarithmic scale, and the x-axis denotes the time in years. The solid blue line represents the median posterior value, and the blue area indicates the 95% highest probability density (HPD) intervals