Table 1.
Parameter values and ranges for models described in §2.1–2.4.
| model | parameter | value | 95% CI | |
|---|---|---|---|---|
| transmission between animals | T lat | 4 days | ||
| T inf,0 | 15 days | (7–25) | ||
| T delay | 6.4 days | |||
| C inf | 0.21 d−1 | |||
| T const | 21 days | |||
| β 0 | 6.7 d−1 | (5.5–∞) | ||
| λ inf | 0.5 d−1 | (0.31–0.63) | ||
| λ sus | 0.2 d−1 | (0.16–0.25) | ||
| transmission between pens | R 0 | 2.8 | for finishers and piglets | |
| 2.9 | for sows | |||
| N p | 10 | for finishers and piglets | ||
| 1 | for sows | |||
| ϵ | 2.8×10−3 | for finishers and piglets | ||
| 2.9×10−4 | for sows | |||
| detection within farms | C det | 8.5 | for finishers and piglets | |
| 20.5 | for sows | |||
| r det | 0.12 d−1 | for finishers and piglets | ||
| 0.11 d−1 | for sows | |||
| transmission between herds | α | 2.2 | ||
| z 0 | 1 km | |||
| k 0 | 0.0011 d−1 |