FIG 3.
Gastrointestinal colonization of the C. jejuni strains M1 (closed circles) and 13126 (open circles) at 18 dpi. Colonization of each strain was examined in the crop, gizzard, duodenum, jejunum, proximal ileum, distal ileum, ceca, and colon and is presented as CFU of C. jejuni per gram of gastrointestinal content. Bars represent the median values for each site. Significant differences between the strains were examined using a Mann-Whitney U test.