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Criteria of histopathological scoring of Clostridium difficile-infected hamsters
| Histological changes | Score |
|---|---|
| Inflammatory cell infiltration |
|
| No |
0 |
| Mild |
1 |
| Medium |
2 |
| Severe |
3 |
| Mucosal defect |
|
| No |
0 |
| Local |
1 |
| Extensive |
2 |
| Epidermal cell necrosis, Vacuolization |
|
| No |
0 |
| Mild |
1 |
| Medium |
2 |
| Severe |
3 |
| Recess damage |
|
| No |
0 |
| Mild |
1 |
| Medium |
2 |
| Severe |
3 |
| Mucosal hemorrhage |
|
| No |
0 |
| Mild |
1 |
| Medium |
2 |
| Severe | 3 |
