Figure 1From: Significant reduction in bacterial shedding and improvement in milk production in dairy farms after the use of a new inactivated paratuberculosis vaccine in a field trialPrevalence of cows excreting MAP in their feces at each fecal control as measured by isolation and by IS900 PCR. AI0: Before intervention, PI1: First post-intervention control; PI2: Second control post-intervention. Culture T&C: Results of fecal culture in the two herds without vaccination. Culture VAC: Results of fecal culture in the four herds with vaccination. PCR T&C: Fecal IS900 PCR positive results in the two herds without vaccination. PCR VAC: Fecal IS900 PCR positive results in the four herds with vaccination.Back to article page