Skip to main content

Table 2 Summary of histologic lesion scores (H&E) and acid fast bacteria (ZN) positive tissues by infection group (timepoint)

From: Resilience to infection by Mycobacterium avium subspecies paratuberculosis following direct intestinal inoculation in calves

Infection group (wpi) # mild lesions # moderate lesions # severe lesions Mean lesion score (95% CI) Maximum lesion score # ZN positive
4 3 2 0 0.35 (0.05–0.64) 2 3
12 8 3 0 0.85 (0.39–1.31) 3 5
20 5 2 0 0.45 (0.15–0.75) 2 3
28 7 1 0 0.5 (0.17–0.83) 3 0