Research Article

Molecular Characterization of Norovirus Strains Isolated from Older Children and Adults in Impoverished Communities of Vhembe District, South Africa

Figure 3

Phylogenetic tree based on the 330-nucleotide sequence of the NoV GI capsid gene fragment; the neighbour-joining tree of the GII capsid strains circulating between August 2017 and October 2018 in the rural communities of Vhembe District, Limpopo Province, South Africa. Squared black dot indicates the GI.1 capsid genotype. Twenty-seven reference strains of NoV are selected from GenBank with their respective accession numbers. Evolutionary analyses are conducted in MEGA X [30].