Effect of Lactobacillus rhamnosus GG supernatant on serotonin transporter expression in rats with post-infectious irritable bowel syndrome

Figure 2 Assessment of Campylobacter colonization phase. A: Relative content of stool water during the observation period, ^aP < 0.05 vs control group; B: Body weight of rats during the observation period, ^aP < 0.05 vs control group; C: C-1, catalase test; C-2, 3-indoylacetate hydrolysis test; C-3, hippurate hydrolysis test; C-4, oxidase test; C-5, DNA agarose gel electrophoresis (a: negative sample; b: positive sample; c: positive quality control of Campylobacter jejuni; d: positive quality control of Campylobacter coli; e: negative quality control; f: DNA ladder. Control group, n = 25; PI-IBS group, n = 84.