Fig. 2From: Vaccination against Clostridium perfringens type C enteritis in pigs: a field study using an adapted vaccination schemeImmunization and sampling schedule for second field trial. a. Standard vaccination scheme (2 applications), Porcilis® ColiClos ad us. vet. (Group 1.1). b. Adapted vaccination scheme (3 applications), Porcilis® ColiClos ad us. vet. (Group 1.2). c. Standard vaccination scheme (2 applications), Suisen ad us. vet. (Group 2.1). d. Adapted vaccination scheme (3 applications), Suisen ad us. vet. (Group 2.2). Timeline of sample collection in the vaccination trial; T0: before vaccination, 3 or 4 weeks ante insemination (a. i.), T1: 5 or 6 weeks ante-partum, T2: 2 or 3 weeks ante-partum, T3: at farrowing, P: 2 to 3 days postpartum (p.p.); T: blood sample of the sow, Col: colostrum, P: blood samples of piglets, NaCl injections were performed to achieve even numbers of injections between all groupsBack to article page