From: The effect of Psoroptes ovis infestation on ovine epidermal barrier function
Time | Epidermal pathology | Severity | ||
---|---|---|---|---|
 | Mild | Moderate | Severe | |
3 hpi | Pustule formation | 1 case | 2 cases | 0 cases |
Loss of architecture | 6 cases | 1 case | 0 cases | |
Loss of basement membrane | 1 case | 1 case | 7 cases | |
24 hpi | Pustule formation | 0 cases | 2 cases | 7 cases |
Loss of architecture | 1 case | 1 case | 7 cases | |
Loss of basement membrane | 1 case | 3 cases | 3 cases |