Research Article
Identification of a Feline Panleukopenia Virus from Captive Giant Pandas (Ailuropoda melanoleuca) and Its Phylogenetic Analysis
Figure 2
The phylogenetic analysis based on 36 whole genome sequences of CPPV-1. The best substitution model analyzed by IQ-TREE was HKY + F + I. The evolutionary distance was in the units of the number of base substitutions per site and the branch length scale bar indicates the evolutionary distance.