High Genetic Diversity of Measles Virus, World Health Organization European Region, 2005–2006
Appendix Figure 2
Appendix Figure 2. Phylogenetic tree of all measles virus (MV) variants that were identified in Europe during 2005–2006 and that belonged to genotypes other than D4, D6, and B3. Confirmed importations from other continents are shown in brackets. Reference strains of all known MV genotypes were also included. Tree calculation and MV nomenclature are as delineated in Figure 1.