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Reference bacterial strains.
| Bacterial Group | Species | Number |
|---|---|---|
| Gram-positive | Staphylococcus aureus | ATCC 25923 |
| Staphylococcus epidermidis | ATCC 14990 | |
| Streptococcus pneumoniae | ATCC 49619 | |
| Streptococcus pyogenes | PCM 465 | |
| Gram-negative | Escherichia coli | ATCC 25922 |
| Pseudomonas aeruginosa | ATCC 9027 |
