Table 1 Description of treatment groups (4 replicates per treatment group)
Treatment group | Volume and PEDV status of feces | Disinfectant and concentration | Contact time at -10 °C |
|---|---|---|---|
(A) Negative Control | 5 mL PEDV-negative feces | None | None |
(B) Positive Control | 5 mL PEDV-positive feces | None | 40 min |
(C) Light, 1:32, 40 min | 5 mL PEDV-positive feces | AHP at 1:32 | 40 min |
(D) Heavy, 1:32, 40 min | 10 mL PEDV-positive feces | AHP at 1:32 | 40 min |
(E) Light, 1:16, 40 min | 5 mL PEDV-positive feces | AHP at 1:16 | 40 min |
(F) Heavy, 1:16, 40 min | 10 mL PEDV-positive feces | AHP at 1:16 | 40 min |
(G) Light, 1:32, 60 min | 5 mL PEDV-positive feces | AHP at 1:32 | 60 min |
(H) Heavy, 1:32, 60 min | 10 mL PEDV-positive feces | AHP at 1:32 | 60 min |
(I) Light, 1:16, 60 min | 5 mL PEDV-positive feces | AHP at 1:16 | 60 min |
(J) Heavy, 1:16, 60 min | 10 mL PEDV-positive feces | AHP at 1:16 | 60 min |