Fig. 1
From: Distribution and phylogenetic analysis of porcine parvoviruses in the wild boar population of Russia
Phylogenetic tree showing clustering of PPV1 isolates by region and strain type. The obtained isolates are designated by colored circles. Blue circles - Moscow Region, yellow circles - Tver Region, green circles - Belgorod Region. Isolates obtained from wild boars from other countries are designated by ♦, the vaccine strains are designated by ▲, and highly virulent strains are designated by ■. Clusterization of PPV1 strains is given in accordance with the classification of Vereecke et al. [5]