Genetic Diversity and Distribution of Human Norovirus in China (1999–2011)

Figure 2

Diversity of NoV genotypes between 1999 and 2011 in China. (a) Genogroups of GI, GII and recombination (Re). (b) Genogroup I of GI.1, GI.2, GI.3, GI.4, GI.5, GI.6, GI.7, GI.8, and GI.b. (c) Genogroup II of GII.3, GII.4, GII.12, GII.b, and others (includes GII.2, GII.5, GII.6, GII.7, GII.8, GII.13, GII.14, GII.15, GII.16, GII.20, GII.21, and GII.a).