Table 2 Causative organisms of 22 persistent or recurrent PJI
Culture organism | Frequency | Percent |
|---|---|---|
 Staphylococcus aureus | 1 | 4.55% |
 Coagulase negative Staphylococcus | 6 | 27.27% |
 Gram-negative bacillus | 1 | 4.55% |
 MRSA | 1 | 4.55% |
 Enterococcus | 1 | 4.55% |
 Polymicrobial organisms | 5 | 22.73% |
 Other organisms | 2 | 9.09% |
 Negative culture | 5 | 22.73% |