Table 4.

Nucleotide (Amino acid) sequence identity of Chinese IPNV with other Aquabirnavirus.

	Chinese Genogroup I IPNV	Chinese Genogroup V IPNV
(1) genogroup I	90.2–98.5% (97.2–99.4%)	80.6–81.0% (88.4–89.0%)
(2) genogroup II	80.24–87.78% (89.04–89.98%)	84.9–85.7% (90.6–91.0%)
(3) genogroup III	80.54–81.06% (88.24–89.31%)	80.0–88.3% (90.0–92.4%)
(4) genogroup IV	79.94–80.48% (86.65–87.97%)	84.2–85.9% (91.0–91.2%)
(5) genogroup V	77.48–90.76% (84.08–90.96%)	97.1–100% (97.6–100%)
(6) genogroup VI	74.96–76.32% (83.71–85.75%)	77.4–78.7% (88.2–87.8%)
(7) genogroup VII	75.67–85.13% (88.69–90.27%)	83.1–83.6% (90.0–90.2%)