Table 3 The score criteria for clinical evaluation
From: In vivo antiviral effect of plant essential oils against avian infectious bronchitis virus
Inspection item | Clinical symptom | Score |
|---|---|---|
Mental state | Lively and active, with bright eyes | 0 |
Listlessness and eyes are sightless | 2 | |
Depression, fear of cold and cluster together | 4 | |
Feeding condition | Appetite is exuberant and food is snatched | 0 |
Loss of appetite, leftovers | 2 | |
Lost appetite, hardly ate | 4 | |
Status of drinking water | Act leisurely and drink easily | 0 |
Hardly drinking water | 4 | |
Head-shaking phenomenon or not | No head shaking | 0 |
Mild head shaking | 2 | |
Frequent head shaking | 4 | |
Cough condition | No cough symptoms | 0 |
Slight coughing | 2 | |
Frequent coughing | 4 | |
Rale in trachea or not | No tracheal rale | 0 |
A slight rale in the trachea | 2 | |
Tracheal heavy-tone | 4 | |
Breath state | Normal breathing | 0 |
Shortness of breath | 2 | |
Dyspnea, mouth breathing | 4 |