Table 1. Balb/c mortality after serial SW293 infection.
| Method | Passage | No. of dead mice / No. of total mice | Mortality (%) | ||
|---|---|---|---|---|---|
| Total dead mice | Found dead mice | Euthanized mice | |||
| Lung-Cell-Lung | 0 | 0/3 | 0/3 | 0/3 | 0 |
| 1 | 0/3 | 0/3 | 0/3 | 0 | |
| 2 | 0/3 | 0/3 | 0/3 | 0 | |
| 3 | 0/3 | 0/3 | 0/3 | 0 | |
| 4 | 0/3 | 0/3 | 0/3 | 0 | |
| 5 | 0/5 | 0/5 | 0/5 | 0 | |
| 6 | 0/3 | 0/3 | 0/3 | 0 | |
| 7 | 0/3 | 0/3 | 0/3 | 0 | |
| 8 | 0/6 | 0/6 | 0/6 | 0 | |
| 9 | 0/5 | 0/5 | 0/5 | 0 | |
| 10 | 0/5 | 0/5 | 0/5 | 0 | |
Balb/c mice were inoculated with 1.4 × 106 PFU SW293 or 50 μL lung homogenate obtained from infected mice. Mortality rates were observed for nine days.