Table 1 Summary of the number of piglets with clinical signs and S. suis isolation.

Group 1, Alhydrogel®

Vaccine

8/9^a

6/10

6/8^b

8/10

Placebo

10/10

6/10

5/8^b

9/10

Group 2, Emulsigen®-D

Vaccine

8/9^c

7/9^c

7/9^c

7/9^c

Placebo

9/9^a

7/10

8/9^b

9/10

Group 3, Quil-A®

Vaccine

10/10

8/10

5/10

10/10

Placebo

10/10

6/10

5/10

8/10

Group 4, Montanide™ ISA 206

Vaccine

7/10

6/10

4/10

6/10

Placebo

9/9^a

9/10

7/9^b

9/10

Group 5, Montanide™ ISA 61

Vaccine

7/10

0/10

0/10

3/10

Placebo

10/10

7/10

7/10

9/10

Group 6, Montanide™ ISA 201

Vaccine

8/9^a

4/10

2/9^b

9/10

Placebo

7/7^a

7/10

2/7^b

10/10