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. 2015 Jul 17;10(7):e0132747. doi: 10.1371/journal.pone.0132747

Fig 6. The recombination networks among all the ILTV strains.

Fig 6

Phylogenetic networks from nucleotide sequence alignments on complete genomes (A), the UL region (B), the Us region (C), and the IRs region (D) of the twenty-two ILTV strains were generated using SplitsTree. The multiple reticulate networks indicate the recombination events among ILTV strains. A bar indicates the sequence substitutions per site. The phi test did find statistically significant evidence for recombination (p < 0.001) in complete genome, the UL region, and the IRs region, whereas the evidence for recombination in the Us region was not significant (p > 0.05).