Table 2.
The effect of Duplalim on avian viruses.
| Virus (initial titer) | Final Duplalim dilution | Time (min) | Titer (Log10 TCID50/0.1 mL) | Virus reduction (%) | |
|---|---|---|---|---|---|
| Control | Duplalim-treated | ||||
| Chicken reovirus (4.83 TCID50/0.1 mL) |
1:100 | 5 | 4.83 | ≤0.50 | ≥99.99 |
| 15 | 4.50 | ≤0.50 | ≥99.99 | ||
| 30 | 4.61 | ≤0.50 | ≥99.99 | ||
| 60 | 4.61 | ≤0.50 | ≥99.99 | ||
| 1:200 | 5 | 4.83 | 4.50 | 53.58 | |
| 15 | 4.50 | ≤0.50 | ≥99.99 | ||
| 30 | 4.61 | ≤0.50 | ≥99.99 | ||
| 60 | 4.61 | ≤0.50 | ≥99.99 | ||
| 1:400 | 5 | 4.83 | 4.61 | 39.74 | |
| 15 | 4.50 | 4.39 | 22.96 | ||
| 30 | 4.61 | 3.83 | 83.40 | ||
| 60 | 4.61 | 3.72 | 87.11 | ||
| Inclusion body hepatitis (4.67 TCID50/0.1 mL) |
1:100 | 5 | 4.67 | 0.50 | ≥99.99 |
| 15 | 4.67 | 0.50 | ≥99.99 | ||
| 30 | NT* | NT | NT | ||
| 60 | NT | NT | NT | ||
| 1:200 | 5 | 4.67 | 3.34 | 95.32 | |
| 15 | 4.67 | 0.50 | ≥99.99 | ||
| 30 | NT | NT | NT | ||
| 60 | NT | NT | NT | ||
| 1:400 | 5 | 4.67 | 3.83 | 85.37 | |
| 15 | 4.67 | 3.34 | 95.32 | ||
| 30 | 4.67 | 2.67 | 99.00 | ||
| 60 | 4.67 | 1.83 | 99.85 | ||
| Newcastle disease virus (7.17 TCID50/0.1 mL) |
1:100 | 5 | 7.28 | 5.06 | 99.40 |
| 15 | 7.05 | 3.50 | 99.97 | ||
| 30 | 7.17 | 2.95 | 99.99 | ||
| 60 | 7.28 | 2.17 | 99.99 | ||
| 1:200 | 5 | 7.28 | 6.28 | 90.07 | |
| 10 | 7.05 | 4.83 | 99.39 | ||
| 30 | 7.17 | 4.50 | 99.78 | ||
| 60 | 7.28 | 3.50 | 99.98 | ||
| 1:400 | 5 | 7.28 | 6.39 | 87.11 | |
| 15 | 7.05 | 5.83 | 93.97 | ||
| 30 | 7.17 | 5.95 | 94.02 | ||
| 60 | 7.28 | 6.06 | 93.97 | ||
*NT = not tested.