Fig 4. Comparison (mean of the group) of the tissue (jejunum, ileum, cecum, and colon) microbiomes of pigs at 7 or 9 weeks of age that were not challenged (control) or were challenged with S. enterica serovar Typhimurium strain 798 (Salmonella).

The colors represent the same genus in all four panels. A figure legend can be found in S1 Table.