α-Sitosterol | RBCs concentration (%) | Hemagglutination activity of NDV (log2) | β | P-value | Means (log2) ± SD | |||
---|---|---|---|---|---|---|---|---|
V/V | 1/2 | 1/4 | 1/8 | |||||
Before SPF-ECE inoculation | 0.5% | Zero | Zero | Zero | Zero | – | – | – |
0.75% | 22 | Zero | Zero | Zero | - 0.500 | 0.001 | 1.00 ± 0.00 | |
After SPF-ECE inoculation | 0.5% | 27 | 25 | 23 | Zero | −1.161 | 0.001 | 1.953 ± 0.521 |
0.75% | 29 | 27 | 25 | Zero | −1.403 | 0.001 | 2.564 ± 0.343 |