Fig. 3
From: Norovirus GII.2[P16] strain in Shenzhen, China: a retrospective study
A Phylogenetic tree of the RdRp region of NoV GII.2[P16]. B Phylogenetic tree for the VP1 sequence of NoV GII.2[P16]. The scale bars denote the actual time (years). Estimated divergence times are shown on the ancestral nodes. Phylogenetic clusters, including the previous GII.2[P16] 2010–2012 cluster, the previous GII.2[P16] 2008–2015 cluster and the GII.P16/GII.2 2016–2018 cluster, are marked. The sequences of the GII.2[P16] 2016–2018 cluster were all collected from Shenzhen