Fig. 3

Phylogenetic tree based on partial GHPV sequence analysis of the vp1 gene (A) and vp2 gene (B) with the sequences of other goose haemorrhagic polyomaviruses (Anser anser polyomavirus 1). The phylogenetic tree was constructed using the Maximum Likelihood (ML) algorithm with 1000 bootstrap replicates and nucleotide substitution models, such as K2 for vp1 gene and JC for vp2 gene. The tree was rooted to outlier sequences: MG673521 and MG869743 for A and B trees, respectively. PL- Poland; FR- France; HU- Hungary; CH- China