| Bacteria | Strain | Number of colonies | Bactericidal effect |
| Staphylococcus aureus | 1 | >100 | 0% |
| 2 | 0 | 100% | |
| 3 | 43 | 50% | |
| Streptocoque D | 1 | >100 | 0% |
| 2 | >100 | 0% | |
| Escherichia coli | 1 | >100 | 0% |
| 2 | >100 | 0% | |
| Klebsiella oxytoca | 1 | >100 | 0% |
| Pseudomonas aeruginosa | 1 | >100 | 0% |
| 2 | >100 | 0% | |
| 3 | >100 | 0% |