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Fig. 6 | BMC Genomics

Fig. 6

From: Phylogenetic and recombination analysis of the herpesvirus genus varicellovirus

Fig. 6

Phylogenetic, genetic distance, and recombination analysis of EHV-1. a Maximum likelihood tree of EHV-1 genomic sequences generated using RAxML, with EHV-8 as an outgroup. Bootstrap values over 65% are shown. Phylogenetic network (b) was produced using Splitstree (kimura 2-parameter, gamma = 1.0360, and p-inverse = 0.4940). The genetic distance (Mega 6) between the wild equine (EHV-1.1) and domestic horse (EHV-1.2) clades was 2.92%. (Panel c) A zoom of the domestic horse (EHV-1.2) strains from panel B shows one main grouping (a) and provisional B and C groups. Recombination bootscan analysis (RDP4) of strain Va02 scanned against the remaining EHV-1 strains is shown in Panel d. No recombination signals were detected from the EHV-1.1 strains. Viral strains in panels a and b are colored according to country of origin (Panel c)

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