Table 5.
Streptococcus suis serotypes found in upper respiratory (tonsil and nasal cavity) sites of 59 clinically ill and 59 healthy pigs.
| Serotype | Clinically Ill Pigs (n) | Healthy Pigs (n) | (n) Matched Pairs ((n) on Farms) | P c |
|---|---|---|---|---|
| 2,1/2 | 7 | 4 | 3 (2 farms) | 0.124 |
| 3 | 3 | 1 | 1 (1 farm) | Np d |
| 4 | 1 | 1 | - | 1 |
| 7 | 1 | 3 | - | 0.21 |
| 9 | 5 | 2 | - | 0.27 |
| 10 | 2 | 1 | - | 0.57 |
| 11 | 3 | 2 | - | 0.66 |
| 12 | 1 | 0 | - | 1 |
| 15 | 6 | 0 | - | np |
| 16 | 4 | 4 | 1 (1 farm) | 1 |
| 17 | 0 | 3 | - | np |
| 18 | 3 | 3 | 2 (1 farm) | 1 |
| 21 | 2 | 0 | - | np |
| 28 | 2 | 2 | - | 1 |
| 29 | 5 | 6 | - | 0.566 |
| 30 | 5 | 0 | - | np |
| 31 | 2 | 1 | - | 0.341 |
| 33 | 1 | 0 | - | np |
| Un e | 21 | 29 | 15 (8 farms) | 0.301 |
p c: p-value. Np d: Not performed; un e: Untypable.