Table 1. BAL treatment of ALF pigs.
| Group | Pig weight (kg) | hiHep number | Survival time* |
|---|---|---|---|
| No-BAL | 18 | 0 | 2 days |
| No-BAL | 15 | 0 | Survived |
| No-BAL | 16 | 0 | 2 days |
| No-BAL | 22 | 0 | 2 days |
| No-BAL | 16 | 0 | 3 days |
| No-BAL | 17 | 0 | 5 days |
| Empty-BAL | 12 | 0 | 1 days |
| Empty-BAL | 18 | 0 | 2 days |
| Empty-BAL | 16 | 0 | 1 days |
| Empty-BAL | 16 | 0 | 2 days |
| Empty-BAL | 23 | 0 | 4 days |
| Empty-BAL | 15 | 0 | 5 days |
| hiHep-BAL | 17 | 2.8 × 109 | Survived |
| hiHep-BAL | 18 | 3.5 × 109 | Survived |
| hiHep-BAL | 17 | 4.0 × 109 | Survived |
| hiHep-BAL | 15 | 3.1 × 109 | Survived |
| hiHep-BAL | 15 | 3.0 × 109 | 5 days |
| hiHep-BAL | 15 | 3.4 × 109 | Survived |
| hiHep-BAL | 15 | 2.6 × 109 | Survived |
| hiHep-BAL | 15 | 3.5 × 109 | Survived |
*All survived animals were sacrificed on day 7.