Table 1 Criteria of clinical scores
Clinical signs | Clinical scores | |||
|---|---|---|---|---|
0 | 1 | 2 | 3 | |
Vitality | Good | Loose | Bad | – |
Appetite | Good | Slightly poor | Poor | None |
Respiration | Normal | Slightly quick | Quick | – |
Palpebral edema | Normal | Mild | Moderate | Severe |
Feces | Normal | Loose stool | Moderate diarrhea | Severe diarrhea |
Neurologic impairment | Not impairment | Slightly | Moderate | Severe |
Piloerection | None | Slightly | Moderate | Severe |