Table 2.
Relationships between clinical determinants and the 11 major clonal complexes
| A | B2 | D | ||||||||||
| All | CC2 (n = 13) |
CC66 ((n = 11) |
CC1 (n = 17) |
CC4 (n = 17) |
CC36 (n = 7) |
CC6 (n = 5) |
CC32 (n = 6) |
CC10 (n = 8) |
CC40 (n = 7) |
CC43 (n = 5) |
CC3 (n = 10) |
|
| Age ≥ 65 years old | 82 | 5 | 7 | 9 | 6 | 3 | 3 | 2 | 4 | 3 | 3 | 6 |
| Male gender | 84 | 8 | 4 | 10 | 8 | 0** | 3 | 6** | 4 | 4 | 1 | 5 |
| Diabetes mellitus | 33 | 2 | 2 | 5 | 1 | 1 | 3* | 1 | 1 | 1 | 1 | 1 |
| Neoplasia | 30 | 5* | 3 | 3 | 1 | 2 | 0 | 1 | 2 | 2 | 0 | 2 |
| Hematological malignancy | 32 | 1 | 3 | 3 | 2 | 2 | 2 | 0 | 2 | 0 | 1 | 4 |
| HIV infection | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Renal failure | 33 | 1 | 5** | 1 | 5 | 1 | 1 | 1 | 1 | 1 | 2 | 3 |
| Immune status | ||||||||||||
| Immunocompetent | 102 | 7 | 7 | 14 | 10 | 3 | 3 | 5 | 6 | 7** | 2 | 4 |
| Immunocompromised | 59 | 6 | 4 | 3 | 7 | 4 | 2 | 1 | 2 | 0 | 3 | 6 |
| Origin of infection | ||||||||||||
| Community-acquired | 99 | 7 | 6 | 12 | 12 | 4 | 3 | 4 | 6 | 5 | 2 | 5 |
| Nosocomial | 62 | 6 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 3 | 5 |
| Source of bacteremia | ||||||||||||
| Urinary tract | 66 | 4 | 3 | 12** | 11** | 4 | 2 | 0* | 4 | 3 | 1 | 1** |
| Digestive tract | 59 | 7 | 4 | 5 | 3 | 2 | 3 | 2 | 2 | 1 | 3 | 7** |
| Others and unknown | 36 | 2 | 4 | 0** | 3 | 1 | 0 | 4** | 2 | 3 | 1 | 2 |
| Sepsis stage | ||||||||||||
| Sepsis | 131 | 12 | 9 | 15 | 13 | 7 | 5 | 4 | 8 | 4 | 4 | 6 |
| Severe sepsis | 12 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 2 | 1 | 1 |
| Septic shock | 18 | 0 | 2 | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 3 |
| Died | 16 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 2 | 1 | 2 |
Data are displayed as number of isolates. CC: clonal complex.
* p < 0.1 for considered CC vs. all other isolates.
** p < 0.05 for considered CC vs. all other isolates.