Treatment (μg LPS) | Control diluent (No alive/group total) | OM treatment (No alive/group total) |
200 | 1/15 | 3/15 |
100 | 1/30 | 19/20 |
50 | 12/20 | 10/10 |
25 | 10/10 | 10/10 |
Balb/c mice were injected with OM (10 μg intraperitoneally, 4, 2, 1, and 0 (co-injected) hours) before LPS challenge. The number of mice surviving to day 7 after LPS treatment is shown.