Figure 4

Phylogenetic analysis of diverse circoviruses. A phylogenetic tree was constructed through the application of the neighbour joining method within MEGA-11, employing complete genomic sequences of DuCV. A comprehensive bootstrap analysis with 1000 replicates was conducted to assess the robustness of the tree topology. The nodes are depicted as black circles when bootstrap values surpass 90% and as grey circles when bootstrap values range from 70 to 90%. Notably, these sequences can be effectively categorized into four distinct clusters, with branches in separate clusters delineated by distinctive colour codes to facilitate clear differentiation.