Table 3 Nucleotide identity of 15 Yunnan PCV2 complete genomes and ORF2 gene sequences within and between genotypes
Nucleotide identity within genotypes, complete genome (%) | Genotype | Nucleotide identity (%) between PCV2 genotypes | Nucleotide identity within genotypes, ORF2 gene (%) | ||
|---|---|---|---|---|---|
PCV2a | PCV2b | PCV2d | |||
99.7 | PCV2a | – | 91.7 | 89.7–90.5 | 99.7 |
– | PCV2b | 95.2–95.5 | – | 94.3–95.1 | – |
98.2–99.9 | PCV2d | 94.3–95.1 | 96.0–97.6 | – | 99–100 |