Table 1.
Information on the reference porcine reproductive and respiratory syndrome viruses (PRRSVs) downloaded from GenBank.
| Reference Strains | Country/Year | Accession No. | Reference Strains | Country/Year | Accession No. |
|---|---|---|---|---|---|
| VR-2332 abc | USA/1995 | AY150564 | WUH4 a | CHN/2012 | JQ326271 |
| CH-1a abc | CHN/1996 | AY032626 | HENAN-XINX a | CHN/2013 | KF611905 |
| BJ-4 a | CHN/2000 | AF331831 | JL580 ab | CHN/2013 | KR706343 |
| RespPRRS MLV ab | USA/2005 | AF066183 | XW015 a | USA/2013 | KF724409 |
| JXA1 abc | CHN/2006 | EF112445 | FJ1402 a | CHN/2014 | KX169191 |
| TJ ab | CHN/2006 | EU860248 | CHsx1401 ab | CHN/2014 | KP861625 |
| MN184A a | USA/2006 | DQ176019 | HNjz15 ab | CHN/2015 | KT945017 |
| jiangxi-3 a | CHN/2007 | EU200961 | FJZ03 a | CHN/2015 | KP860909 |
| 07BJ a | CHN/2007 | FJ393459 | HNyc15 a | CHN/2015 | KT945018 |
| CH-1R a | CHN/2008 | EU807840 | FJY04 a | CHN/2015 | KP860910 |
| NADC30 abc | USA/2008 | JN654459 | WUH5 a | CHN/2015 | KU523366 |
| JXwn06 ab | CHN/2008 | EF641008 | HENZMD-9 a | CHN/2015 | KU950374 |
| JXA1 P80 a | CHN/2008 | FJ548853 | HNhx a | CHN/2016 | KX766379 |
| HENAN-HEB ab | CHN/2012 | KJ143621 |
a PRRSV sequences used in phylogenetic analysis; b PRRSV sequences used in sequence identity analysis; c PRRSV sequences used in recombination analysis.