Table 2.
Results of the BIOFIRE JI Panel from 45 synovial fluid samples obtained from patients with a clinical suspicion of native septic arthritis, early, or late acute PJIs.
| BIOFIRE JI Panel result | Number of results | Native septic arthritis | Early acute PJI | Late acute PJI | |
|---|---|---|---|---|---|
| Bacteria | |||||
| Staphylococcus aureus | 6 | 1 | 1 | 4 | |
| Staphylococcus lugdunensis | 1 | – | – | 1 | |
| Streptococcus pyogenes | 2 | 1 | – | 1 | |
| Streptococcus pneumoniae | 1 | 1 | – | – | |
| Streptococcus agalactiae | 1 | – | 1 | – | |
| Other Streptococcus species | 6 | 1 | 1 | 4 | |
| Enterobacter cloacae complex | 2 | – | 1 | 1 | |
| Haemophilus influenzae | 1 | 1 | – | – | |
| Enterococcus faecalis | 1 | – | 1 | – | |
|
Escherichia coli
|
1 |
|
– |
– |
1 |
| No microorganisms detected |
23 |
|
7 |
9 |
7 |
| Antimicrobial resistance genes detected | 0 | – | – | – |