Table 1 Total mortality of T. ovatus challenged by intraperitoneal injection with 100 µl of S.iniae strains BH15-2 and BH16-24
Group | Bacterial concentration cfu/ml | No. of fish per group | No. of mortalities | Total mortality % |
|---|---|---|---|---|
BH15-2 | 1.5 × 108 | 16 | 16 | 100 |
1.5 × 107 | 16 | 14 | 87.5 | |
1.5 × 106 | 16 | 12 | 75 | |
1.5 × 105 | 16 | 12 | 75 | |
BH16-24 | 1.5 × 108 | 16 | 10 | 62.5 |
1.5 × 107 | 16 | 2 | 12.5 | |
1.5 × 106 | 16 | 1 | 6.25 | |
1.5 × 105 | 16 | 1 | 6.25 | |
Control | Physiological saline | 16 | 0 | 0 |