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Bacterial damage ratio of the three groups.
| Bacterial grouping | Damaged bacteria | Visible bacteria | Damage ratio | Fisher exact test | |
|---|---|---|---|---|---|
| F | P | ||||
| Model control | 2 | 15 | 13% | 11.199 | 0.003 |
| simple Imipenem/cilastatin sodium group | 6 | 12 | 50% | ||
| Imipenem/cilastatin sodium + 8-fold | 11 | 15 | 73% | ||
