Figure 6. Phylogenetic analysis of 19 selected Iranian B3 strains (C-terminus of N gene) during 2010–2012 with the B3 reference sequence and other wild-type measles genotype B3 detected in other countries.

Bootstrap values (1,000 replicates) >70% are indicated. Iranian strains are indicated by dark rhombic. Reference strains are shown by dark triangles. Scale bar indicates base substitutions per site.