Skip to main content
. 2009 Dec 8;4(12):e8209. doi: 10.1371/journal.pone.0008209

Figure 1. Phylogenetic tree plotted with NS5B sequences (nucleotide positions 8325-8610) from the 237 HCV subtype 1a and 263 HCV subtype 1b strains.

Figure 1

HCV subtype 1a strains segregated into two distinct clades, termed 1a clade I and 1a clade II.