Table 3.
Chinese PRRSV-1 recombinant strains and foreign PRRSV-1 recombinant vaccine strains.
| Strains | Year | Country | Breakpoints | Parental Sequence | Reference | ||
|---|---|---|---|---|---|---|---|
| Beginning | Ending | Minor | Major | ||||
| NVDC-NM2 | 2011 | China | 917 | 3416 | BJEU06-1 | NMEU09-1 | None |
| NVDC-NM3 | 2011 | China | 917 | 3416 | BJEU06-1 | NMEU09-1 | None |
| NVDC-FJ | 2011 | China | 917 | 3416 | BJEU06-1 | NMEU09-1 | None |
| PRRS-FR-2014-56-11-1 | 2014 | France | 4972 | 8430 | DV | VP-046BIS | [54] |
| 500 | 1370 | ||||||
| 3646 | 4272 | ||||||
| 1834 | 1952 | ||||||
| HLJB1 | 2017 | China | 843 | 2132 | BJEU06-1 | Amervac | [39] |
| HeB47 | 2018 | China | 12,500 | 14,000 | CReSA228 | BJEU06-1 | [38] |
| DK-2019-10166-107 | 2019 | Denmark | 12,604 | 15,062 | Amervac | 96V198 | [53] |
| TZJ2134 | 2021 | China | 9397 | 11,266 | DV | Amervac | [43] |