Table 1. List of the entire VP2 gene for recombination analysis.
| No. | Strains | Accession no. | Genotyping | Location in China | Year |
|---|---|---|---|---|---|
| 1 | MDJ-1 | KT156825 | New2a | Northeast (Mudanjiang) | 2014 |
| 2 | MDJ-7 | KT156826 | New2a | Northeast (Mudanjiang) | 2014 |
| 3 | MDJ-9 | KT156827 | New2a | Northeast (Mudanjiang) | 2014 |
| 4 | MDJ-15 | KT156828 | New2a | Northeast (Mudanjiang) | 2014 |
| 5 | MDJ-20 | KT156829 | New2a | Northeast (Mudanjiang) | 2015 |
| 6 | MDJ-22 | KT156830 | New2a | Northeast (Mudanjiang) | 2015 |
| 7 | HRB-A4 | KT156831 | New2b | Northeast (Harbin) | 2014 |
| 8 | HRB-A6 | KT156832 | New2c | Northeast (Harbin) | 2014 |
| 9 | HRB-b2 | KT156833 | New2b | Northeast (Harbin) | 2014 |
| 10 | HRB-e2 | KT156834 | New2a | Northeast (Harbin) | 2015 |
| 11 | HRB-ee7 | KT156835 | New2a | Northeast (Harbin) | 2014 |
| 12 | HRB-F8 | KT156836 | New2a | Northeast (Harbin) | 2014 |
| 13 | HRB-J8 | KT156837 | New2b | Northeast (Harbin) | 2014 |
| 14 | bj-5 | GQ169549 | New2a | North (Beijing) | 2010 |
| 15 | Wu | KJ674820 | New2a | South-central (Wuhan) | 2013 |
| 16 | CPV/WH02/06 | EU377537 | New2a | South-central (Wuhan) | 2006 |
| 17 | 06–11-NJ | FJ432716 | New2a | East (Nanjing) | 2006 |
| 18 | 08–5-WH | FJ432717 | New2a | South-central (Wuhan) | 2008 |
| 19 | Wh-3 | GQ169539 | New2a | South-central (Wuhan) | 2009 |
| 20 | 1-nj | GQ169550 | New2a | East (Nanjing) | 2009 |
| 21 | 09/09 | GU452713 | New2a | NA | 2009 |
| 22 | 11/09 | GU452715 | New2a | NA | 2009 |
| 23 | CPV-6(10) | JQ743904 | New2a | NA | 2010 |
| 24 | CPVSH-3/2011 | JX121627 | New2a | East (Shanghai) | 2011 |
| 25 | GZ0202 | GU569937 | New2b | Southwest (Guizhou) | 2002 |
| 26 | YN0201 | GU569938 | New2b | Southwest (Yunnan) | 2002 |
| 27 | YN0203 | GU569940 | New2b | Southwest (Yunnan) | 2002 |
| 28 | GZ0201 | GU569944 | New2b | Southwest (Guizhou) | 2002 |
| 29 | CPV-4(10) | JQ743890 | New2b | NA | 2010 |
| 30 | CPV-10(10) | JQ743891 | New2b | NA | 2010 |
| 31 | CPV-BG(11) | JQ743892 | New2b | NA | 2011 |
| 32 | CPV-HS(11) | JQ743893 | New2b | NA | 2011 |
| 33 | CPV-BM(11) | JQ743894 | New2b | NA | 2011 |
| 34 | CPV-2b-wuhan2 | KC881278 | New2b | South-central (Wuhan) | 2010 |
| 35 | 06/09 | GU380303 | 2c | NA | 2009 |
| 36 | 08/09 | GU380305 | 2c | NA | 2009 |
| 37 | G1 | KF482468 | 2c | South | 2009 |
| 38 | G15 | KF482471 | 2c | South | 2009 |