Table 1.
Group | Number of chickens | Supplements | Concentrations (w/w) | Daysof supplement | Age of challenge (d) | Challenge dose of E.tenalla per chick |
---|---|---|---|---|---|---|
1 | 20 | IgY powder | 0.01% | 18 | 10 | 1×104 |
2 | 20 | IgY powder | 0.02% | 18 | 10 | 1×104 |
3 | 20 | IgY powder | 0.05% | 18 | 10 | 1×104 |
4 | 20 | IgY powder | 0.10% | 18 | 10 | 1×104 |
5 | 20 | IgY powder | 0.50% | 18 | 10 | 1×104 |
6 | 20 | IgY powder | 1.00% | 18 | 10 | 1×104 |
7 | 20 | Sodium Salinomycin | 0.006% | 18 | 10 | 1×104 |
8 | 20 | None | None | 0 | 10 | 1×104 |
9 | 20 | None | None | 0 | Unchallenged | unchallenged |