Table 2.

Results of substudy 1: prevalence of MAP-infected slaughtered cattle with macroscopic lesions of granulomatous enteritis

	Total number of cattle examined	Macroscopically suspicious cattle		Verification of MAP infection
		n	Prevalence (95% CI)	n	Prevalence (95% CI)
Slaughterhouse A	2821	33	1·17 (0·81–1·64)	32	1·13 (0·78–1·60)
Slaughterhouse B	809	17	2·10 (1·23–3·34)	17	2·10 (1·23–3·34)
Total	3630	50	1·38 (1·02–1·81)	49	1·35 (1·00–1·78)

MAP, Mycobacterium avium ssp. paratuberculosis; CI, Confidence interval.