| Microorganisms | S. aromaticum extracts | Positive contols | Negative control | |||
| Aqueous | HydroEtOH | H2O | Gentamicin | Nystatin | H2O | |
| Escherichia coli ATCC 25922 | 16 ± 0 | 18 ± 0 | 12 ± 1 | 16 ± 0 | NA | 0 ± 0 |
| Escherichia coli | 15 ± 1 | 17 ± 0 | 14 ± 0 | 14 ± 0 | NA | 0 ± 0 |
| Staphylococcus aureus ATCC 29213 | 19 ± 0 | 22 ± 0 | 26 ± 0 | 24 ± 0 | NA | 0 ± 0 |
| Staphylococcus aureus | 20 ± 0 | 21 ± 0 | 22 ± 0 | 17 ± 0 | NA | 0 ± 0 |
| Salmonella typhimurium ATCC 14028 | 9 ± 0 | 12 ± 0 | 14 ± 0 | 16 ± 0 | NA | 0 ± 0 |
| Salmonella typhi | 0.00 | 17 ± 1 | 16 ± 0 | 18 ± 1 | NA | 0 ± 0 |
| Pseudomonas aeruginosa ATCC 27853 | 13 ± 0 | 19 ± 1 | 14 ± 0 | 15 ± 0 | NA | 0 ± 0 |
| Pseudomonas aeruginosa | 15 ± 0 | 14 ± 0 | 14 ± 0 | 15 ± 0 | NA | 0 ± 0 |
| Shigella flexneri ATCC 12022 | 21 ± 1 | 22 ± 0 | 14 ± 0 | 15 ± 0 | NA | 0 ± 0 |
| Shigella flexneri | 21 ± 0 | 22 ± 0 | 24 ± 0 | 15 ± 0 | NA | 0 ± 0 |
| Candida albicans ATCC 35659 | 0 ± 0 | 27 ± 1 | 17 ± 0 | NA | 16 ± 1 | 0 ± 0 |
| Candida albicans | 0 ± 0 | 28 ± 0 | 21 ± 0 | NA | 17 ± 1 | 0 ± 0 |