Table 2.
Similarity comparison of whole genome among six NADC30-like PRRSVs.
| PRRSV | SD53-1603 | SD99-1606 | SD85-1605 | SD288-1805 | SD265-1801 |
|---|---|---|---|---|---|
| SD53-1603 (NADC30-like PRRSV A) | / | / | / | / | / |
| SD99-1606 (NADC30-like PRRSV B) | 94.2 | / | / | / | / |
| SD85-1605 (NADC30-like PRRSV C) | 84.2 | 84.7 | / | / | / |
| SD288-1805 (NADC30-like PRRSV D) | 90.1 | 90.3 | 85.8 | / | / |
| SD265-1801 (NADC30-like PRRSV E) | 90.7 | 91.7 | 85.5 | 88.8 | / |
| Highest similarity strains in GenBank | QHD1 (98.18) | SDZC1609 (95.77) | 15HEB1 (95.99) | 15HEN1 (94.60) | SCN17 (99.62) |
| Recombination patterns | Y | Y | N | Y | Y |