# Table S1 Sample Key and Experimental Analyses "# Sequenced samples, with ""Y"" under column ""16S sequencing"", are deposited in NCBI's Short Read Archive under BioProjectID 202962" Sample Days post-inoculation Site Mouse# Status 16S sequencing Quantitative Culture T03_IL01 3 ileum 1 Uninfected Y Y T03_IL02 3 ileum 2 Uninfected Y Y T03_IL03 3 ileum 3 Uninfected Y Y T03_IL04 3 ileum 4 Uninfected Y T03_IL05 3 ileum 5 Uninfected Y T03_IL06 3 ileum 6 Infected Y T03_IL07 3 ileum 7 Infected Y T03_IL08 3 ileum 8 Infected Y Y T03_IL09 3 ileum 9 Infected Y Y T03_IL10 3 ileum 10 Infected Y Y T03_CE01 3 cecum 1 Uninfected Y Y T03_CE02 3 cecum 2 Uninfected Y Y T03_CE03 3 cecum 3 Uninfected Y Y T03_CE04 3 cecum 4 Uninfected Y T03_CE05 3 cecum 5 Uninfected Y T03_CE06 3 cecum 6 Infected Y T03_CE07 3 cecum 7 Infected Y T03_CE08 3 cecum 8 Infected Y Y T03_CE09 3 cecum 9 Infected Y Y T03_CE10 3 cecum 10 Infected Y Y T03_DC01 3 distal colon 1 Uninfected Y Y T03_DC02 3 distal colon 2 Uninfected Y Y T03_DC03 3 distal colon 3 Uninfected Y Y T03_DC04 3 distal colon 4 Uninfected Y T03_DC05 3 distal colon 5 Uninfected Y T03_DC06 3 distal colon 6 Infected Y T03_DC07 3 distal colon 7 Infected T03_DC08 3 distal colon 8 Infected Y Y T03_DC09 3 distal colon 9 Infected Y Y T03_DC10 3 distal colon 10 Infected Y Y T07_IL01 7 ileum 1 Uninfected Y T07_IL02 7 ileum 2 Uninfected Y T07_IL03 7 ileum 3 Uninfected T07_IL04 7 ileum 4 Uninfected Y T07_IL05 7 ileum 5 Uninfected Y T07_IL06 7 ileum 6 Infected T07_IL07 7 ileum 7 Infected Y T07_IL08 7 ileum 8 Infected Y T07_IL09 7 ileum 9 Infected Y T07_IL10 7 ileum 10 Infected Y T07_CE01 7 cecum 1 Uninfected Y Y T07_CE02 7 cecum 2 Uninfected Y Y T07_CE03 7 cecum 3 Uninfected Y Y T07_CE04 7 cecum 4 Uninfected Y T07_CE05 7 cecum 5 Uninfected Y T07_CE06 7 cecum 6 Infected Y T07_CE07 7 cecum 7 Infected Y T07_CE08 7 cecum 8 Infected Y Y T07_CE09 7 cecum 9 Infected Y Y T07_CE10 7 cecum 10 Infected Y Y T07_DC01 7 distal colon 1 Uninfected Y Y T07_DC02 7 distal colon 2 Uninfected Y T07_DC03 7 distal colon 3 Uninfected Y Y T07_DC04 7 distal colon 4 Uninfected Y T07_DC05 7 distal colon 5 Uninfected Y T07_DC06 7 distal colon 6 Infected Y T07_DC07 7 distal colon 7 Infected Y T07_DC08 7 distal colon 8 Infected Y T07_DC09 7 distal colon 9 Infected Y Y T07_DC10 7 distal colon 10 Infected Y Y T10_IL01 10 ileum 1 Uninfected Y Y T10_IL02 10 ileum 2 Uninfected Y Y T10_IL03 10 ileum 3 Uninfected Y Y T10_IL04 10 ileum 4 Uninfected Y T10_IL05 10 ileum 5 Uninfected Y T10_IL06 10 ileum 6 Infected Y T10_IL07 10 ileum 7 Infected Y T10_IL08 10 ileum 8 Infected Y Y T10_IL09 10 ileum 9 Infected Y Y T10_IL10 10 ileum 10 Infected Y Y T10_CE01 10 cecum 1 Uninfected Y Y T10_CE02 10 cecum 2 Uninfected Y Y T10_CE03 10 cecum 3 Uninfected Y T10_CE04 10 cecum 4 Uninfected Y T10_CE05 10 cecum 5 Uninfected Y T10_CE06 10 cecum 6 Infected Y T10_CE07 10 cecum 7 Infected Y T10_CE08 10 cecum 8 Infected Y Y T10_CE09 10 cecum 9 Infected Y Y T10_CE10 10 cecum 10 Infected Y Y T10_DC01 10 distal colon 1 Uninfected Y Y T10_DC02 10 distal colon 2 Uninfected Y Y T10_DC03 10 distal colon 3 Uninfected Y T10_DC04 10 distal colon 4 Uninfected Y Y T10_DC05 10 distal colon 5 Uninfected Y T10_DC06 10 distal colon 6 Infected Y T10_DC07 10 distal colon 7 Infected Y T10_DC08 10 distal colon 8 Infected Y Y T10_DC09 10 distal colon 9 Infected Y Y T10_DC10 10 distal colon 10 Infected Y Y T14_IL01 14 ileum 1 Uninfected Y Y T14_IL02 14 ileum 2 Uninfected Y Y T14_IL03 14 ileum 3 Uninfected Y Y T14_IL04 14 ileum 4 Uninfected Y T14_IL05 14 ileum 5 Uninfected Y T14_IL06 14 ileum 6 Infected Y T14_IL07 14 ileum 7 Infected Y T14_IL08 14 ileum 8 Infected Y Y T14_IL09 14 ileum 9 Infected Y T14_IL10 14 ileum 10 Infected Y Y T14_CE01 14 cecum 1 Uninfected Y Y T14_CE02 14 cecum 2 Uninfected Y Y T14_CE03 14 cecum 3 Uninfected Y Y T14_CE04 14 cecum 4 Uninfected Y T14_CE05 14 cecum 5 Uninfected Y T14_CE06 14 cecum 6 Infected Y T14_CE07 14 cecum 7 Infected Y T14_CE08 14 cecum 8 Infected Y Y T14_CE09 14 cecum 9 Infected Y Y T14_CE10 14 cecum 10 Infected Y Y T14_DC01 14 distal colon 1 Uninfected Y T14_DC02 14 distal colon 2 Uninfected Y T14_DC03 14 distal colon 3 Uninfected Y T14_DC04 14 distal colon 4 Uninfected Y T14_DC05 14 distal colon 5 Uninfected Y T14_DC06 14 distal colon 6 Infected Y T14_DC07 14 distal colon 7 Infected Y T14_DC08 14 distal colon 8 Infected Y T14_DC09 14 distal colon 9 Infected Y T14_DC10 14 distal colon 10 Infected Y T21_IL01 21 ileum 1 Uninfected Y T21_IL02 21 ileum 2 Uninfected Y T21_IL03 21 ileum 3 Uninfected Y T21_IL04 21 ileum 4 Uninfected Y T21_IL05 21 ileum 5 Uninfected Y T21_IL06 21 ileum 6 Infected Y T21_IL07 21 ileum 7 Infected Y T21_IL08 21 ileum 8 Infected Y T21_IL09 21 ileum 9 Infected Y T21_IL10 21 ileum 10 Infected Y T21_CE01 21 cecum 1 Uninfected Y T21_CE02 21 cecum 2 Uninfected Y T21_CE03 21 cecum 3 Uninfected Y T21_CE04 21 cecum 4 Uninfected Y T21_CE05 21 cecum 5 Uninfected Y T21_CE06 21 cecum 6 Infected Y T21_CE07 21 cecum 7 Infected Y T21_CE08 21 cecum 8 Infected Y T21_CE09 21 cecum 9 Infected Y T21_CE10 21 cecum 10 Infected Y T21_DC01 21 distal colon 1 Uninfected Y T21_DC02 21 distal colon 2 Uninfected Y T21_DC03 21 distal colon 3 Uninfected Y T21_DC04 21 distal colon 4 Uninfected Y T21_DC05 21 distal colon 5 Uninfected Y T21_DC06 21 distal colon 6 Infected Y T21_DC07 21 distal colon 7 Infected Y T21_DC08 21 distal colon 8 Infected Y T21_DC09 21 distal colon 9 Infected Y T21_DC10 21 distal colon 10 Infected Y T28_IL01 28 ileum 1 Uninfected Y Y T28_IL02 28 ileum 2 Uninfected Y Y T28_IL03 28 ileum 3 Uninfected Y Y T28_IL04 28 ileum 4 Uninfected Y T28_IL05 28 ileum 5 Uninfected Y T28_IL06 28 ileum 6 Infected Y T28_IL07 28 ileum 7 Infected Y T28_IL08 28 ileum 8 Infected Y Y T28_IL09 28 ileum 9 Infected Y Y T28_IL10 28 ileum 10 Infected Y Y T28_CE01 28 cecum 1 Uninfected Y Y T28_CE02 28 cecum 2 Uninfected Y Y T28_CE03 28 cecum 3 Uninfected Y Y T28_CE04 28 cecum 4 Uninfected Y T28_CE05 28 cecum 5 Uninfected Y T28_CE06 28 cecum 6 Infected Y T28_CE07 28 cecum 7 Infected Y T28_CE08 28 cecum 8 Infected Y Y T28_CE09 28 cecum 9 Infected Y Y T28_CE10 28 cecum 10 Infected Y Y T28_DC01 28 distal colon 1 Uninfected Y Y T28_DC02 28 distal colon 2 Uninfected Y Y T28_DC03 28 distal colon 3 Uninfected Y T28_DC04 28 distal colon 4 Uninfected Y Y T28_DC05 28 distal colon 5 Uninfected Y T28_DC06 28 distal colon 6 Infected Y T28_DC07 28 distal colon 7 Infected Y T28_DC08 28 distal colon 8 Infected Y Y T28_DC09 28 distal colon 9 Infected Y Y T28_DC10 28 distal colon 10 Infected Y Y T62_IL01 62 ileum 1 Uninfected Y Y T62_IL02 62 ileum 2 Uninfected Y Y T62_IL03 62 ileum 3 Uninfected Y Y T62_IL04 62 ileum 4 Infected Y Y T62_IL05 62 ileum 5 Infected Y Y T62_IL06 62 ileum 6 Infected Y Y T62_CE01 62 cecum 1 Uninfected Y Y T62_CE02 62 cecum 2 Uninfected Y Y T62_CE03 62 cecum 3 Uninfected Y Y T62_CE04 62 cecum 4 Infected Y Y T62_CE05 62 cecum 5 Infected Y Y T62_CE06 62 cecum 6 Infected Y Y T62_DC01 62 distal colon 1 Uninfected Y Y T62_DC02 62 distal colon 2 Uninfected Y Y T62_DC03 62 distal colon 3 Uninfected Y Y T62_DC04 62 distal colon 4 Infected Y Y T62_DC05 62 distal colon 5 Infected Y Y T62_DC06 62 distal colon 6 Infected Y Y