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Results of substudy 2: prevalence of MAP-infected slaughtered cows without macroscopic intestinal lesions
| Total number of cattle examined | Verification of MAP infection | ||
|---|---|---|---|
| n | Prevalence (95% CI) | ||
| Slaughterhouse A | 100 | 24 | 24·0 (16·0–33·6) |
| Slaughterhouse B | 50 | 19 | 38·0 (24·7–52·8) |
| Total | 150 | 43 | 28·7 (21·6–36·6) |
MAP, Mycobacterium avium ssp. paratuberculosis; CI, Confidence interval.
