Fig. 3From: Efficacy of a novel intradermal Lawsonia intracellularis vaccine in pigs against experimental infection and under field conditionsTime-course of anti-L. intracellularis antibody development in study 2. Group 1 was vaccinated at 3 weeks of age with Porcilis® Lawsonia ID in associated mixed use with Porcilis® PCV ID and group 2 was left unvaccinated. All pigs were challenged with L. intracellularis infected gut mucosa at 24 weeks of age. Bars indicate 95% confidence intervalBack to article page