TABLE 2.
ASFV transmission to pigs by O. porcinus porcinus ticks
| Virus | Days postinoculation (ticks) | No. of ticks fed | Disease onset and progression in pigs
|
|||
|---|---|---|---|---|---|---|
| Days to onset of fever | Days to peak viremia | Peak viremic titer (log10 HAD50/ml blood ± SEM) | Days to death | |||
| Ch1 | 21 | 19 | Nega | Neg | Neg | |
| 48 | 20 | 4 | 4 | 9.0 ± 0.3 | 6 | |
| 71 | 48 | 3 | 6 | 9.3 ± 0.3 | 8 | |
| 92 | 18 | 3 | 5 | 8.8 ± 0.3 | 6 | |
| 187 | 2 | 2 | 5 | 8.8 ± 0.4 | 6 | |
| 187 | 5 | 2 | 7 | 9.5 ± 0.0 | 8 | |
| No6 | 54 | 20 | 3 | 5 | 8.5 ± 0.0 | 13 |
| Cr1 | 54 | 20 | 3 | 5 | 9.0 ± 0.3 | 6 |
| Pr4 | 54 | 20 | 3 | 4 | 8.8 ± 0.3 | 5 |
a
Neg, negative (transmission attempt was unsuccessful).