Pathogens isolated from the hip and knee PJIs, sorted by monomicrobial and polymicrobial infection cases
| Microorganism | Monomicrobial infection | Polymicrobial infection | |
|---|---|---|---|
| 97 (35%) | 19 (59%) | 0.007 | |
| 58 (21%) | 7 (22%) | 0.9 | |
| Other coagulase-negative Staphylococci (CoNS) | 17 (6%) | 8 (25%) | 0.0002 |
| 16 (6%) | 9 (28%) | < 0.0001 | |
| 8 (3%) | 5 (16%) | 0.0007 | |
| Gram-negative bacilli | 21 (8%) | 3 (9%) | 0.7 |
| 31 (11%) | 2 (6%) | 1 | |
| 6 (2%) | 0 (0%) | - | |
| 4 (1%) | 6 (19%) | < 0.0001 | |
| 9 (3%) | 3 (9%) | 0.1 | |
| Others | 11 (4%) | 4 (12%) | - |
