Fig. 3From: Virome of wild rats (Rattus norvegicus) captured far from pig farms in Jiangsu province of China reveals novel porcine circovirus type 2d (PCV2d) sequencesEvolutionary analyses of PCV2 using MEGA11 (v11.0.11). Maximum-likelihood (ML) trees based on nucleotide sequences of (A) the complete genome and (B) ORF2 gene of PCV2 are shown, respectively. Numbers (> 50) above or below branches are percentage bootstrap values for the associated nodes. Each scale bar represents the nucleotide substitutions per site. The newly detected rat-associated PCV2 isolates are marked with red dots. Other PCV2 sequences discovered in non-porcine hosts are pointed with black circlesBack to article page