Fig 7.

ΔCj1386 and ΔkatA mutants are affected for intestinal colonization of piglets. Competitive index in neonate piglets. Each data point represents the competitive index for C. jejuni NCTC11168 and the ΔCj1386 (A) or ΔkatA (B) mutant in five intestinal segments from one piglet. The dashed line represents the ratio at which wild-type C. jejuni and the ΔCj1386 (A) or ΔkatA (B) mutant are colonizing the intestinal segment at similar levels (one is not outcompeting the other). Solid bars represent the medians for each segment.