Table 2.
Detection results per microorganism and resistance genes for SFC and JI Panel in native joints (on-panel).
| Number | Number | Number | Number | Number | Number | |||
|---|---|---|---|---|---|---|---|---|
| SFC ( ) | SFC ( ) | SFC ( ) | total ( ) | JI ( ) | SFC ( ) | |||
| JI ( ) | JI ( ) | JI ( ) | ||||||
| Gram-positive bacteria |
Aerobes |
Enterococcus faecalis | 9 | 5 | 1 | 15 | 14 | 10 |
| Enterococcus faecium | 0 | 2 | 0 | 2 | 2 | 0 | ||
| Staphylococcus aureus | 84 | 26 | 7 | 117 | 110 | 91 | ||
| Staphylococcus lugdunensis | 2 | 2 | 0 | 4 | 4 | 2 | ||
| Streptococcus spp. | 10 | 13 | 3 | 26 | 23 | 13 | ||
| Streptococcus agalactiae | 9 | 3 | 1 | 14 | 13 | 11 | ||
| Streptococcus pneumoniae | 2 | 7 | 0 | 9 | 9 | 2 | ||
|
Streptococcus pyogenes
|
3 |
3 |
1 |
7 |
6 |
4 |
||
| Anaerobes |
Anaerococcus prevotii/vaginalis | 0 | 6 | 0 | 6 | 6 | 0 | |
| Clostridium perfringens | 1 | 0 | 0 | 1 | 1 | 1 | ||
| Cutibacterium avidum/granulosum | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Finegoldia magna | 0 | 4 | 0 | 4 | 4 | 0 | ||
| Parvimonas micra | 0 | 2 | 0 | 2 | 2 | 0 | ||
| Peptoniphilus | 1 | 3 | 0 | 4 | 4 | 1 | ||
|
Peptostreptococcus anaerobius
|
0 |
0 |
0 |
0 |
0 |
0 |
||
| Gram-negative bacteria |
Aerobes |
Citrobacter spp. | 0 | 0 | 0 | 0 | 0 | 0 |
| Enterobacter cloacae complex | 0 | 2 | 1 | 3 | 2 | 1 | ||
| Escherichia coli | 9 | 3 | 0 | 12 | 12 | 9 | ||
| Haemophilus influenzae | 0 | 2 | 0 | 2 | 2 | 0 | ||
| Kingella kingae | 0 | 3 | 0 | 3 | 3 | 0 | ||
| Klebsiella aerogenes | 0 | 0 | 0 | 0 | 0 | 0 | ||
| Klebsiella pneumoniae Group | 4 | 1 | 0 | 5 | 5 | 4 | ||
| Morganella morganii | 0 | 1 | 1 | 2 | 1 | 1 | ||
| Neisseria gonorrhoeae | 4 | 7 | 1 | 12 | 11 | 5 | ||
| Proteus spp. | 2 | 3 | 0 | 5 | 5 | 2 | ||
| Pseudomonas aeruginosa | 9 | 1 | 3 | 13 | 10 | 12 | ||
| Salmonella spp. | 0 | 0 | 0 | 0 | 0 | 0 | ||
|
Serratia marcescens
|
1 |
2 |
2 |
5 |
3 |
3 |
||
| Anaerobes |
Bacteroides fragilis
|
1 |
2 |
0 |
3 |
3 |
1 |
|
| Yeasts | Candida spp. | 0 | 1 | 0 | 1 | 1 | 0 | |
| |
Candida albicans
|
1 |
0 |
0 |
1 |
1 |
1 |
|
| Resistance markers | Gram- | mecA/C and MREJ | 4 | 6 | 2 | 12 | 10 | 6 |
| positive |
van A/B
|
0 |
0 |
0 |
0 |
0 |
0 |
|
| Gram-negative | CTX-M | 0 | 2 | 0 | 2 | 2 | 0 | |
| IMP | 0 | 0 | 0 | 0 | 0 | 0 | ||
| KPC | 0 | 0 | 0 | 0 | 0 | 0 | ||
| NDM | 0 | 1 | 0 | 1 | 1 | 0 | ||
| OXA-48-like | 0 | 1 | 0 | 1 | 1 | 0 | ||
| VIM | 0 | 1 | 0 | 1 | 1 | 0 | ||
Abbreviations are as follows: JI – Joint Infection Panel, SFC – synovial fluid culture.