TABLE 2.
Presence of a PAI IIJ96-like domain according to the phylogenetic group and subgroup among collections of E. coli strains of various origins
| Phylogenetic group/subgroupa | Adults with urosepsis (n = 100)
|
Children with UTI (n = 75)
|
Infants with UTI (n = 84)
|
Neonates with meningitis (n = 134)
|
Neonates with colonization (n = 62)
|
ECOR collection (n = 72)
|
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. | PAI IIJ96b | No. (%)c | PAI IIJ96 | No. (%) | PAI IIJ96 | No. (%) | PAI IIJ96 | No. (%) | PAI IIJ96 | No. (%) | PAI IIJ96 | |
| A (n = 71) | 11 | 0 | 3 (4) | 0 | 7 (8) | 0 | 12 (9) | 0 | 13 (21) | 0 | 25 (35) | 0 |
| B1 (n = 25) | 1 | 0 | 1 | 0 | 2 | 0 | 3 (2) | 0 | 2 | 0 | 16 (22) | 0 |
| B2 (n = 320) | 61 | 21 (34) | 51 (68) | 32 (63) | 60 (71) | 25 (42) | 96 (72) | 14 (15) | 37 (60) | 11 (30) | 15 (21) | 6 (40) |
| Ribotype I | 20 | 13 (65) | ND | 19 | 16 (19) | 12 (75) | 4 (3) | 2 | 1 | 1 | 6 (8) | 3 (50) |
| Ribotype II | 19 | 0 | ND | 0 | 23 (27) | 1 | 55 (41) | 9 (16) | 18 (29) | 1 | 2 | 0 |
| Ribotype III | 12 | 3 (25) | ND | 8 | 15 (18) | 9 (60) | 15 (11) | 3 (20) | 8 (13) | 3 (38) | 2 | 1 |
| Ribotype IX | 4 | 3 (75) | ND | 3 | 2 | 2 | 6 (5) | 0 | 6 (10) | 6 (100) | 0 | 0 |
| Ribotype X | 4 | 0 | ND | 0 | 2 | 0 | 2 | 0 | 4 (7) | 0 | 1 | 0 |
| Ribotype XI | 2 | 2 | ND | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 3 (4) | 2 |
| Other ribotypes | 0 | 0 | ND | 0 | 1 | 0 | 14 (10) | 0 | 0 | 0 | 1 | 0 |
| D (n = 107) | 27 | 0 | 20 (27) | 0 | 15 (18) | 0 | 23 (17) | 0 | 10 (16) | 1 | 12 (17) | 1 |
| Other (n = 4) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 (5) | 0 |
| Total | 100 | 21 (21) | 75 | 32 (43) | 84 | 25 (30) | 134 | 14 (10) | 62 | 12 (19) | 72 | 7 (10) |
a
Each subgroup corresponds to a different ribotype, as described previously (6).
b
Number (and percentage) of strains harboring a PAI IIJ96-like domain among each phylogenetic group or subgroup of the collection.
c
ND, not determined for the entire collection.