Table VIII.
Differences in Salmonella serovar distribution between production phases on 10 farrow-to-finish pig farms in Alberta and Saskatchewan
| Serovar | Contrast | OR | CIORlower | CIORupper |
|---|---|---|---|---|
| S. Derby | grow-finish versus nursery | 10.2 | 4.2 | 24.9 |
| grow-finish versus sows | 1.5 | 0.9 | 2.5 | |
| sows versus nursery | 6.7 | 2.6 | 16.9 | |
| S. Infantis | sows versus nursery | 3.1 | 0.9 | 10.8 |
| S. Putten | sows versus nursery | 3.2 | 1.2 | 9.0 |
| S. Typhimurium var. Copenhagen | nursery versus grow-finish | 3.0 | 1.4 | 6.4 |
| sows versus grow-finish | 3.3 | 1.7 | 6.4 | |
| S. Mbandaka | nursery versus grow-finish | 4.4 | 1.7 | 11.3 |