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Fig. 1
Phylogenetic relationship between the sequences of PEDV Polish strains and sequences of reference strains obtained from GenBank. The phylogenetic trees were constructed on the basis of the ORF3 (a) and E (b) nucleotide sequences with MEGA6 software using the neighbour-joining method. Bootstrap values >70 are shown. The numbers of each branch represent the bootstrap value calculated using 1,000 replicates. The scale bars indicate nucleotide substitutions per site. PEDV isolates identified in this study are indicated with solid black circles
Fig. 2
Phylogenetic relationship between the sequences of PEDV Polish strains and sequences of reference strains obtained from GenBank. The phylogenetic trees were constructed on the basis of the M (a) and N (b) nucleotide sequences with the MEGA6 software using the neighbour-joining method. Bootstrap values >70 are shown. The numbers of each branch represent the bootstrap value calculated using 1,000 replicates. The scale bars indicate nucleotide substitutions per site. PEDV isolates identified in this study are indicated with solid black circles