Table 2.

Information of 11 PRRSV isolated from South China. The designation, isolated year, accession No, sample, area of isolated strains were listed in Table 2

No.	Designation	Isolated year	Accession No.	Sample	Area
1	GDGZ	2014	KY488471	Lung	Guangzhou
2	GDJM	2014	KY488470	Lung	Jiangmen
3	GDMM	2014	KY488472	Lung	Maoming
4	GDST	2014	KY498542	Lung	Shantou
5	GDZQ	2014	KY488473	Lung	Zhaoqing
6	HNHK1	2014	KY488474	Lung	Haikou
7	HNHK2	2014	KY488475	Lung	Haikou
8	GDHY	2015	KY488476	Lung	Heyuan
9	GDHZ	2015	KY488477	Lung	Huizhou
10	GDQY	2015	KY488478	Lung	Qingyuan
11	GDSG	2015	KY488479	Lung	Shaoguan