Figure 2From: Updates on the genetic variations of Norovirus in sporadic gastroenteritis in Chungnam Korea, 2009-2010Phylogenetic analysis based on a 237 bp sequence of the capsid region (ORF2) of NoV GII.4. Nucleotide sequences were analyzed by neighbour joining method. The numbers at the branches indicate bootstrap values for 1,000 replicas. Reference strains were marked to bold type.Back to article page