TABLE 2.
Comparison of CG assignment by MLST and PHAT for selected E. coli isolates
| Isolate | Source | MLST gene allele profile
|
ST | CG as determined by:
|
PHAT signature | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| aspC | clpX | fadD | icdA | lysP | mdh | uidA | MLST | PHAT | ||||
| C625M-62 | Rectal | 6 | 21 | 8 | 5 | 7 | 41 | 7 | 788 | 0 | 7 | 000000010110100000000000 |
| C609F-71 | Vaginal | 9 | 11 | 10 | 10 | 4 | 11 | 10 | 23 | 7 | 7 | 000000010110100000000000 |
| C638F-61 | Rectal | 3 | 3 | 13 | 1 | 1 | 1 | 29 | 168 | 23 | 13 | 000000000100110000100000 |
| C627F-64 | Rectal | 3 | 3 | 1 | 15 | 1 | 1 | 1 | 169 | 23 | 13 | 000000000100010000000000 |
| T151F-66 | Rectal | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 171 | 23 | 13 | 000000000100010000000000 |
| C656M-62 | Rectal | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 171 | 23 | 13 | 000000000100010000000000 |
| T277F-64 | Rectal | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 171 | 23 | 13 | 000000000100111000000000 |
| C534F-62 | Rectal | 3 | 3 | 1 | 129 | 1 | 2 | 217 | 787 | 0 | 13/23a | 000000000100011000000000 |
| DMC44BLD | Blood, pyelonephritis | 4 | 2 | 2 | 2 | 1 | 2 | 2 | 119 | 17 | 17 | 000000110000111110000000 |
| T373F-62 | Rectal | 3 | 9 | 1 | 7 | 1 | 169 | 1 | 794 | 23 | 23 | 000000000100011100000000 |
| T396M-62 | Rectal | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 171 | 23 | 23 | 000000001101011000000000 |
| C118F-62 | Rectal | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 171 | 23 | 23 | 000000001101011000100000 |
| T83F-62 | Rectal | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 171 | 23 | 23 | 000000001101011100100000 |
| CFT 4 | Urine, pyelonephritis | 36 | 33 | 31 | 8 | 4 | 11 | 25 | 27 | 38 | 38 | 000000101111111111101110 |
| T185F-2 | Urine, cystitis | 21 | 7 | 1 | 37 | 1 | 35 | 37 | 792 | 47 | 38 | 000000100111111111110100 |
| T313F-2 | Urine, cystitis | 21 | 7 | 32 | 37 | 1 | 35 | 37 | 793 | 47 | 38 | 000000100111110111100100 |
| T46M-62 | Rectal | 21 | 7 | 32 | 37 | 4 | 35 | 37 | 31 | 47 | 38 | 000000100111111111110100 |
| T256F-62 | Rectal | 21 | 7 | 32 | 37 | 4 | 35 | 37 | 31 | 47 | 38 | 000000100111110111110100 |
| C622M-62 | Rectal | 36 | 33 | 31 | 8 | 4 | 11 | 25 | 27 | 38 | 38 | 000000101111111111111110 |
| T395M-62 | Rectal | 3 | 12 | 13 | 1 | 1 | 2 | 12 | 795 | 23 | 58 | 000000000000010000000000 |
| T112M-62 | Rectal | 67 | 12 | 98 | 78 | 1 | 76 | 40 | 791 | 58 | 58 | 000000000000110000000000 |
| C669F-64 | Rectal | 4 | 12 | 1 | 68 | 1 | 1 | 40 | 790 | 0 | 58 | 000000000000010000000000 |
| T400F-62 | Rectal | 67 | 3 | 13 | 15 | 1 | 1 | 40 | 796 | 58 | 58 | 000000000000010001000000 |
| C658M-62 | Rectal | 4 | 3 | 1 | 15 | 1 | 168 | 135 | 789 | 0 | 58 | 000000000000010000000000 |
a
Using the PHAT probe genetic signatures, this isolate was included in both CG13 and CG23.