Table 2.
Genetic characteristics of commensal E. coli strains from rodents in the animal experimental unit
| Strain | Breeda | Organb | Sexc | Phylogenetic group | MLST locus | ST | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dinB | icdA | pabB | polB | putP | trpA | trpB | uidA | ||||||
| UM-AEU015 | SD | GIT | F | A | 132 | 65 | 3 | 10 | 26 | 53 | 4 | 65 | 746 |
| UM-AEU018 | C57BL/6 | GIT | F | A | 132 | 65 | 3 | 10 | 26 | 53 | 4 | 65 | 746 |
| UM-AEU021 | C57BL/6 | GIT | F | A | 5 | 47 | 4 | 10 | 26 | 1 | 4 | 2 | 357 |
| UM-AEU116 | WKY | GIT | F | A | 133 | 41 | 47 | 169 | 178 | 23 | 20 | 164 | 747 |
| UM-AEU131 | ICR | GIT | F | A | 25 | 65 | 3 | 10 | 180 | 53 | 4 | 65 | 748 |
| UM-AEU140 | BALB/c | T&L | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU197 | ICR | Liv | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU198 | ICR | T&L | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU202 | ICR | Liv | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU203 | ICR | T&L | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU208 | ICR | T&L | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU213 | ICR | T&L | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
| UM-AEU214 | ICR | GIT | F | A | 25 | 65 | 48 | 10 | 179 | 8 | 2 | 2 | 749 |
aBreed; SD Sprague–Dawley rat, WKY Wistar Kyoto rat, BALB/c BALB/c mouse, C57BL/6 C57BL/6 mouse, ICR ICR mouse
bOrgan; GIT gastrointestinal tract, T&L trachea and lungs, Liv liver
cSex; F female