Genetic Diversity Analysis of Genotype 2 Porcine Reproductive and Respiratory Syndrome Viruses Emerging in Recent Years in China

Table 2

Geographic origin and amplified sequence size from clinical samples in this study.

Serial number	Sample designation*	Collection date	Area	NSP2; ( bp )	ORF3; ( bp )	ORF5; ( bp )	Serial number	Sample designation	Collection date	Area	NSP2; ( bp )	ORF3; ( bp )	ORF5; ( bp )
1	AHQS0901	2009.08	Anhui	1014	765	603	65	HB0908	2009.12	Hebei	1014	765	NA
2	AHQS0902	2009.08	Anhui	NA^#	765	603	66	HB0909	2009.12	Hebei	1014	765	603
3	AHQS0903	2009.08	Anhui	1014	765	603	67	HB1001	2010.04	Hebei	1014	765	603
4	AHQS0905	2009.08	Anhui	1014	765	603	68	HB1002	2010.04	Hebei	1014	765	603
5	AHQS0906	2009.08	Anhui	NA	765	603	69	HB1101	2011.01	Hebei	1104	765	603
6	AHQS0907	2009.08	Anhui	1014	765	603	70	HB1102	2011.01	Hebei	1014	765	603
7	AHQS0908	2009.08	Anhui	NA	765	603	71	HB1103	2011.11	Hebei	1104	765	603
8	AHQS0909	2009.08	Anhui	NA	765	603	72	HB1104	2011.11	Hebei	1014	765	603
9	AHQS0910	2009.08	Anhui	NA	765	603	73	HB1105	2011.03	Hebei	1014	765	603
10	AHSS0901	2009.08	Anhui	1014	765	603	74	HB1106	2011.04	Hebei	1014	765	NA
11	AHSS0902	2009.08	Anhui	1014	765	603	75	HB1201	2012.05	Hebei	1014	765	603
12	AHSS0903	2009.08	Anhui	1014	765	603	76	HEN1001	2010.03	Henan	NA	NA	603
13	AHSS0904	2009.08	Anhui	NA	765	603	77	HEN1002	2010.11	Henan	1014	765	603
14	AHSS0905	2009.08	Anhui	NA	765	603	78	HEN1003	2010.11	Henan	1014	765	603
15	BJ0803	2008.04	Beijing	1014	765	603	79	HEN1101	2011.01	Henan	1014	765	603
16	BJ0804	2008.09	Beijing	1014	765	603	80	HEN1102	2011.09	Henan	1104	765	603
17	BJ0805	2008.09	Beijing	1014	765	603	81	HEN1103	2011.09	Henan	1014	765	603
18	BJ0806	2008.01	Beijing	1014	765	603	82	HLJ1101	2011.09	Heilongjiang	1014	765	603
19	BJ0807	2008.01	Beijing	1014	765	603	83	HLJ1102	2011.09	Heilongjiang	1014	765	603
20	BJ0808	2008.01	Beijing	NA	765	603	84	HLJ1103	2011.09	Heilongjiang	1014	765	603
21	BJ0809	2008.01	Beijing	NA	765	603	85	HLJ1104	2011.09	Heilongjiang	1014	765	603
22	BJ0810	2008.11	Beijing	1104	765	603	86	HN0901	2009.03	Henan	1014	765	NA
23	BJ0901	2009.02	Beijing	1014	765	603	87	HN0902	2009.05	Henan	1014	765	603
24	BJ0902	2009.02	Beijing	1014	765	603	88	HN0903	2009.09	Henan	1104	765	603
25	BJ0903	2009.04	Beijing	NA	765	603	89	HuB1001	2010.08	Hubei	1014	765	603
26	BJ0904	2009.05	Beijing	1014	NA	NA	90	HuN1001	2010.08	Hunan	1104	765	NA
27	BJ0905	2009.05	Beijing	1104	765	603	91	HuN1002	2010.12	Hunan	1014	765	603
28	BJ0906	2009.05	Beijing	NA	765	603	92	HuN1003	2010.12	Hunan	1014	765	603
29	BJ0907	2009.05	Beijing	NA	NA	603	93	HuN1101	2011.11	Hunan	1014	765	603
30	BJ0908	2009.06	Beijing	1014	765	603	94	HuN1102	2011.01	Hunan	1014	NA	603
31	BJ0909	2009.09	Beijing	1104	765	603	95	JL1101	2011.01	Jilin	1104	765	603
32	BJ0910	2009.11	Beijing	NA	765	603	96	JL1102	2011.03	Jilin	1014	765	603
33	BJ0911	2009.12	Beijing	NA	765	603	97	JX1001	2010.08	Jiangxi	1014	765	603
34	BJ0912	2009.12	Beijing	NA	765	603	98	JX1002	2010.09	Jiangxi	1014	765	603
35	BJ1001	2010.03	Beijing	1014	765	603	99	LN0801	2008.01	Liaoning	1014	765	603
36	BJ1002	2010.03	Beijing	1104	765	603	100	LN0901	2009.06	Liaoning	1014	765	603
37	BJ1003	2010.05	Beijing	1014	765	603	101	LN0902	2009.11	Liaoning	1014	765	603
38	BJ1004	2010.07	Beijing	1014	765	603	102	LN1001	2010.09	Liaoning	1014	765	603
39	BJ1005	2010.07	Beijing	1014	765	603	103	LN1101	2011.01	Liaoning	1050	765	603
40	BJ1006	2010.08	Beijing	1104	765	603	104	NMG0801	2008.09	Inner Mongolia	NA	765	NA
41	BJ1007	2010.09	Beijing	1014	765	603	105	NMG0802	2008.09	Inner Mongolia	NA	765	NA
42	BJ1008	2010.09	Beijing	1014	765	603	106	SC0801	2008.01	Sichuan	1014	765	603
43	BJ1009	2010.11	Beijing	NA	765	NA	107	SC1101	2011.03	Sichuan	1014	765	NA
44	BJ1010	2010.11	Beijing	1014	765	603	108	SC1201	2012.04	Sichuan	1014	765	603
45	BJ1101	2011.01	Beijing	1014	765	603	109	SD0901	2009.04	Shandong	1014	765	603
46	BJ1102	2011.01	Beijing	1014	765	603	110	SD0902	2009.12	Shandong	1014	765	603
47	GX1001	2010.06	Guangxi	1014	765	603	111	SD0903	2009.12	Shandong	1014	765	603
48	GX1002	2010.06	Guangxi	1014	765	603	112	SD0904	2009.12	Shandong	1014	765	603
49	GZ1001	2010.09	Guizhou	1014	765	603	113	SD0905	2009.12	Shandong	1014	765	603
50	GZ1002	2010.11	Guizhou	1014	765	603	114	SD0906	2009.12	Shandong	1014	765	603
51	GZ1101	2011.03	Guizhou	1095	765	600	115	SD1001	2010.03	Shandong	1014	765	603
52	HB0801	2008.07	Hebei	NA	765	603	116	SD1002	2010.03	Shandong	NA	765	603
53	HB0802	2008.01	Hebei	1014	765	603	117	SD1003	2010.11	Shandong	1014	765	603
54	HB0803	2008.01	Hebei	1014	765	603	118	SD1004	2010.11	Shandong	1014	765	603
55	HB0804	2008.01	Hebei	NA	765	603	119	SD1101	2011.03	Shandong	1014	765	603
56	HB0805	2008.01	Hebei	NA	NA	603	120	SX1101	2011.05	Shanxi	1014	765	603
57	HB0806	2008.11	Hebei	1014	765	603	121	TJ0901	2009.11	Tianjin	NA	765	603
58	HB0901	2009.03	Hebei	NA	765	NA	122	TJ0902	2009.11	Tianjin	NA	765	603
59	HB0902	2009.03	Hebei	1014	765	603	123	TJ0903	2009.11	Tianjin	NA	765	603
60	HB0903	2009.03	Hebei	1014	765	603	124	TJ1101	2011.04	Tianjin	1014	765	603
61	HB0904	2009.04	Hebei	1014	765	603	125	ZJ1001	2010.01	Zhejiang	1014	765	603
62	HB0905	2009.11	Hebei	1104	765	603	126	ZJ1101	2011.02	Zhejiang	1014	765	603
63	HB0906	2009.11	Hebei	1104	765	603	127	ZJ1102	2011.04	Zhejiang	1014	765	603
64	HB0907	2009.11	Hebei	1014	765	603	128	ZJ1103	2011.04	Zhejiang	1014	765	603

∗Each sample was named according to the region and collection year; ^#NA: not amplified.