Table 1.
List of bacterial strains isolated by culturomics and relative concentrations in BC and MIC values obtained by Epsilon tests performed in triplicate. MER: meropenem; CLI: clindamycin; MRD: metronidazole; TZP: piperacillin-tazobactam; not applicable: there are no EUCAST clinical breakpoints for these strains.
| Bacterial strain | Concentration (CFU/mL) | MIC values |
|---|---|---|
| Acidaminococcus intestini | 5 × 108 | Not applicable |
| Bacteroides fragilis | 5 × 108 | MER 1 S CLI 64 R MRD 1 S TZP 4 S |
| Bacteroides ovatus | 5 × 108 | MER 0.25 S CLI 4 S MRD 8 R TZP 4 S |
| Bacteroides uniformis | 5 × 108 | MER 0.25 S CLI 2 S MRD 4 S TZP 4 S |
| Bifidobacterium longum | 5 × 108 | Not applicable |
| Clostridium scindens | 5 × 108 | Not applicable |
| Lactobacillus casei | 5 × 108 | Not applicable |
| Lactobacillus gasseri | 5 × 108 | Not applicable |
| Lactobacillus rhamnosus | 5 × 108 | Not applicable |
| Lactobacillus parabuchneri | 5 × 108 | Not applicable |
| Parabacteroides distasonis | 5 × 108 | Not applicable |
| Propionibacterium avidum | 5 × 108 | Not applicable |
| Ruminococcus gnavus | 5 × 108 | Not applicable |