Table-2.
Comparison of the postmortem lesions between experimental groups after challenge with the ORT.
| Comparison of groups | Postmortem lesions | ||
|---|---|---|---|
| Thoracic air sacs | Abdominal air sacs | Lungs | |
| V1 versus V2 | 0.232ns | 1.029ns | 0.364ns |
| V1 versus C1 | 21.200** | 21.048** | 9.967** |
| V1 versus C2 | 3.273ns | 1.029ns | 2.118ns |
| V2 versus C1 | 21.895** | 22.909** | 11.240** |
| V2 versus C2 | 2.118ns | 0.000ns | 1.029ns |
| C1 versus C2 | 25.714** | 22.909** | 13.846** |
ns=Not significant,
=Significant p<0.01. V1=Razi ORT vaccine, V2=Intervet ORT vaccine, C1=Positive control, C2=Negative control