Groups | Days after H9 inoculation | |||||
---|---|---|---|---|---|---|
4 d | 8 d | 12 d | ||||
Disease index | Inhibition rate% | Disease index | Inhibition rate% | Disease index | Inhibition rate% | |
-T + B | 0.339 ± 0.028 | – | 0.465 ± 0.042 | – | 0.530 ± 0.011 | – |
+T + B | 0.267 ± 0.036* | 49.62 | 0.234 ± 0.016* | 55.85 | 0.213 ± 0.017* | 56.7 |