Table 3.
Summary of feed ingredients which did not contain viable PEDV as detected by virus isolation
| Ingredient | Mean | Mean | Mean | Mean |
|---|---|---|---|---|
| Ct/FFU titer | Ct/FFU titer | Ct/FFU titer | Ct/FFU titer | |
| Day1 PI | Day 7 PI | Day 14 PI | Day 30 PI | |
| Corn | 23.46/negative | 28.08/negative | 23.36/negative | 21.40/negative |
| VTM-sow | 23.77/negative | 23.49/negative | 27.37/negative | 23.60/negative |
| VTM-nursery | 25.67/negative | 27.85/negative | 27.18/negative | 24.16/negative |
| VTM-finisher | 30.77/negative | 27.27/negative | 29.71/negative | 22.15/negative |
| Plasma | 20.01/negative | 21.18/negative | 23.74/negative | 23.48/negative |
| Purified plasma | 22.08/negative | 20.17/negative | 20.84/negative | 18.97/negative |
| Intestinal mucosa | 19.55/negative | 20.13/negative | 20.84/negative | 23.48/negative |
| Choline chloride | 18.96/negative | 19.63/negative | 20.32/negative | 15.74/negative |
| Soy oil | 35.98/negative | 29.93/negative | 31.46/negative | 31.13/negative |
Ingredient: Two 30 g replicates per ingredient
Mean Ct/FFU titer: Mean Ct value and FFU/mL across the 2 samples per ingredient