Table 3.
Phenotyping and genotyping of index and recurrent NTS isolates
| Subjects and isolates* |
Days (0=index) |
Serology | Antibiogram† | Genotype by PFGE |
Plasmid profile |
| A1 | 0 | O4 | RSSRSR | 1B | |
| A2 | 144 | O4 | RSSRSR | 1B | |
| B1 | 0 | O4 | RSSSSS | 1 | |
| B2 | 32 | O4 | RSSSSS | 1 | |
| C1 | 0 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| C2 | 26 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| C3 | 81 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| D1 | 0 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| D2 | 42 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| E1 | 0 | O4 | RSSRSR | 1 | 81,22, 8.7, 6.3 |
| E2 | 34 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| E3 | 71 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| E4 | 125 | O4 | RSSRSR | 1 | 81, 8.7, 6.3 |
| E5 | 205 | O4 | RSSRSR | 1 | 81, 8.7, 6.3 |
| F1‡ | 0 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| F2 | 22 | O4 | RSSRSR | 1 | not exmined |
| F3 | 106 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| F4 | 136 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| G1 | 0 | O4 | RSSRSR | 1C | |
| G2 | 107 | O4 | RSSRSR | 1C | |
| H1 | 0 | O4 | RSSRSR | 1A | |
| H2 | 94 | O4 | RSSRSR | 1A | |
| I1 | 0 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| I2 | 186 | O4 | RSSRSR | 1 | 81, 22, 8.1, 6.3 |
| J1 | 0 | O4 | RSSRSR | 1 | 81, 8.7 |
| J2 | 70 | O4 | RSSRSR | 1 | 81, 8.7 |
| K1 | 0 | O4 | RSSRSR | 1 | 81, 8.7 |
| K2 | 47 | O4 | RSSRSR | 1 | 81, 8.7 |
| L1 | 0 | O4 | RSSSSS | 1A | |
| L2 | 52 | O4 | RSSSSS | 1A | |
| M1 | 0 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| M2 | 58 | O4 | RSSRSR | 1 | 81, 22, 8.7 |
| N1 | 0 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| N2 | 44 | O4 | RSSRSR | 1 | 81, 22, 8.7, 6.3 |
| O1 | 0 | O9 | RSSSSR | - | |
| O2 | 82 | O9 | RSSSSR | - |
*
subjects A–O in order of presentation
†
amoxycillin, co-amoxyclav, ceftriaxone, gentamicin, ciprofloxacin, trimethoprim.
‡
F1 isolate mixed with S. enteritidis at week 0 only.