Fig. 7

Beta diversity of intestinal microbiota in the jejunum, ileum, and distal colon of enterotoxigenic E. coli F18 challenged pigs fed diets supplemented with probiotics on d 21 post inoculation. Data were analyzed by principal coordinate analysis (PCoA) based on the Bray-Curtis dissimilarity. Symbols indicate dietary treatments and colors indicate different dates. PRO1 = Bacillus subtilis DSM 32540; PRO2 = Bacillus pumilus DSM 32539