Antimicrobial Resistance Profile and Genotypic Characteristics of Streptococcus suis Capsular Type 2 Isolated from Clinical Carrier Sows and Diseased Pigs in China

Table 5

PFGE patterns of 96 S. suis serotype 2 isolates included in this study.

Origin	PFGE pattern; ()	Number of isolates	Farm number^##	Isolated years
Healthy sows	B (2)	2	AH-2	2011
	C1 (4)	2	GD-1	2009
		2	GX-1	2007
	C2 (5)	3	SD-1	2006
		2	HB-1	2007
	C3 (4)	4	GD-1	2006, 2009
	D (8)	2	BJ-2	2008
		6	HN-3	2009, 2010
	E1 (3)	3	GD-2	2009
	E2 (1)	1	GD-2	2007
	F (4)	4	HB-2	2007
	G1 (13)	7	HN-1	2006
		1	JS-2	2009
		5	SD-2	2011
	G2 (8)	8	GX-2	2010, 2012
	H1 (8)	8	JX-1	2007, 2009
	H2 (2)	2	SC-3	2007
	Diseased pigs	A (14)	8	SC-1	2005
			2	SC-2	2005
			4	JS-1	2005
		E1 (2)	2	C55609, C55612	/
		E2 (1)	1	C55604	/
		E3 (12)	12	AH-1	2007, 2008
		E4 (3)	3	BJ-1	2005
		G1 (2)	2	HN-2	2006

Number of isolates with the same PFGE pattern.
^##Farm number was named as capital letters (abbreviation of the province/region)—serial number. AH: Anhui; GD: Guangdong; GX: Guangxi; SD: Shandong; HB: Hebei; BJ: Beijing; HN: Henan; SC: Sichuan; JS: Jiangsu; JX: Jiangxi. C55604, C55609, and C55612 were provided by CVCC.
/: isolated time was not provided.