TABLE 1.
Number of piglets used in this study and the challenge schedule for C. parvum type 1 (TU502), type 2 (GCH1), or both types
| Group no./no. of piglets | Inoculum | Time of challengea (day) | Time of euthanasiab (day) | Representative pigletc |
|---|---|---|---|---|
| 1/4 | TU502 | 0 | 5 | Piglet 1 |
| 2/4 | GCH1 | 0 | 5 | Piglet 2 |
| 3/4 | TU502/GCH1 | 0 | 5 | Piglet 3 |
| 4/4 | TU502/GCH1 | 0 and 1d | 4 | Piglet 4 |
| 6 | Piglet 5 | |||
| 5/4 | TU502/GCH1 | 0 and 2d | 4 | Piglet 6 |
| 6 | Piglet 7 |
a
Where day 0 represents the time of challenge with type 1 (groups 1, 4, and 5), type 2 (group 2), or both genotypes (group 3).
b
Time of euthanasia after the first challenge.
c
Selected piglets from each group included in the genotype and histology studies reported in this paper.
d
Day of challenge with type 2.