TABLE 1.

Summary of expelled piglets and fetuses by litter and group at parturition for nonvaccinated and noninoculated sows (group 1), sows vaccinated at 28 days of gestation (groups 2 and 3), and sows oronasally inoculated with PCV2b (groups 3 and 4) at 56 days of gestation

Group	Sow no.	No. of piglets or fetuses
		Total born	Live-born	Stillborn	Mummified
1	1	11	10	1	0
	2	10	9	1	0
	3	16	14	2	0
2	4	18	14	2	2
	5	12	11	1	0
	6	13	11	0	2
3	7	15	12	2	1
	8	19	17	0	2
	9	16	16	0	0
4	10	12	11	0	1
	11	14	14	0	0
	12	10	10	0	0