TABLE 1.
Preexposure group | No. of individuals reporting diarrhea (P value) | Relative risk | No. of individuals with Campylobacter | Total no. of individuals (P value) | Relative risk |
---|---|---|---|---|---|
Animal worker | 17 (0.025) | 0.679 | 8 | 33 (0.29) | 0.766 (0.386-1.52) |
Non-animal worker | 51 | 1 | 25 | 69 | 1 |
Total | 68 | 33a | 102 |
One sample was unavailable for typing.