Pigs naturally exposed to porcine circovirus type 2 (PCV2) generate antibody responses capable to neutralise PCV2 isolates of different genotypes and geographic origins

Kurtz, Sherry; Grau-Roma, Llorenç; Cortey, Martí; Fort, Maria; Rodríguez, Fernando; Sibila, Marina; Segalés, Joaquim

doi:10.1186/1297-9716-45-29

Veterinary Research

Table 2 Neutralizing and IPMA titres for each PCV2-SD and age-matched healthy pig serum samples against each studied virus

From: Pigs naturally exposed to porcine circovirus type 2 (PCV2) generate antibody responses capable to neutralise PCV2 isolates of different genotypes and geographic origins

Identification data			Neutralizing titers				IPMA (Log₂)
			Genotype b		Genotype a		Genotype b		Genotype a
Farm	Piglet	Classification	L-33-Sp-10-54 (EU)	MO/S-06 (NA)	Burgos390L4 (EU)	Stoon-1010 (NA)	L-33-Sp-10-54 (EU)	MO/S-06 (NA)	Burgos390L4 (EU)	Stoon-1010 (NA)
4	10	Healthy	128	256	> 4096	512	14.32	14.32	14.32	14.32
4	71	Healthy	2048	128	1024	2048	14.32	14.32	14.32	14.32
4	45	Healthy	256	32	512	> 4096	14.32	14.32	10.32	14.32
4	62	Healthy	128	128	256	2048	14.32	14.32	14.32	12.32
6	7	Healthy	512	128	64	256	14.32	14.32	12.32	14.32
6	5	Healthy	32	64	64	32	8.32	6.32	4.32	6.32
6	93	Healthy	1024	256	64	512	14.32	14.32	14.32	14.32
8	48	Healthy	< 2	< 2	1024	< 2	14.32	14.32	14.32	14.32
8	42	Healthy	1024	256	512	2048	14.32	14.32	14.32	14.32
8	55	Healthy	64	256	2048	128	14.32	14.32	14.32	14.32
8	36	Healthy	512	128	1024	1024	14.32	14.32	14.32	14.32
9	3	Healthy	128	256	128	1048	14.32	14.32	14.32	14.32
9	9	Healthy	128	32	64	> 4096	14.32	14.32	14.32	14.32
9	20	Healthy	128	128	1024	1024	14.32	14.32	14.32	14.32
9	85	Healthy	128	128	1024	> 4096	14.32	14.32	14.32	14.32
10	41	Healthy	< 2	4	8	8	8.32	6.32	4.32	6.32
11	31	Healthy	8	4	8	8	10.32	6.32	6.32	6.32
4	75	PCV2-SD	128	32	16	64	8.32	6.32	6.32	6.32
4	64	PCV2-SD	32	16	16	3	14.32	14.32	14.32	14.32
6	36	PCV2-SD	> 4096	32	1024	256	14.32	10.32	10.32	10.32
6	14	PCV2-SD	32	26	16	3	8.32	6.32	6.32	6.32
6	64	PCV2-SD	256	64	512	28	14.32	14.32	12.32	14.32
8	90	PCV2-SD	64	8	16	4	12.32	10.32	10.32	10.32
8	82	PCV2-SD	128	128	1024	1024	14.32	14.32	14.32	14.32
9	4	PCV2-SD	4	8	16	4	10.32	8.32	6.32	6.32
9	18	PCV2-SD	16	32	1024	32	8.32	8.32	8.32	6.32
9	51	PCV2-SD	< 2	< 2	< 2	< 2	0	0	0	0
9	33	PCV2-SD	8	4	8	32	14.32	14.32	12.32	12.32
10	54	PCV2-SD	32	128	256	64	14.32	14.32	12.32	12.32
10	61	PCV2-SD	64	256	64	32	14.32	10.32	10.32	12.32
10	53	PCV2-SD	32	32	64	32	14.32	14.32	8.32	8.32
10	20	PCV2-SD	64	> 4096	64	128	14.32	14.32	12.32	12.32
10	93	PCV2-SD	256	128	1024	> 4096	14.32	14.32	10.32	14.32
11	63	PCV2-SD	64	128	1024	128	14.32	14.32	14.32	14.32
11	44	PCV2-SD	4	16	8	8	6.32	6.32	4.32	4.32
11	46	PCV2-SD	512	128	64	64	14.32	12.32	12.32	10.32
11	47	PCV2-SD	64	256	256	256	14.32	14.32	14.32	14.32

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ISSN: 1297-9716

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