Table 3. The minimum inhibitory concentrations (MICs) (µg/mL) of alcoholic and oily extracts.
| Bacteria | Number of tested isolates | MICs of oily extract |
SD | MICs of alcoholic extract | SD |
|---|---|---|---|---|---|
| Staphylococcus aureus | 5 | 0.50-0.62* | 0.012 | 0.500-0.570 | 0.021 |
| CONS | 5 | 0.25-0.30 | 0.011 | 0.125-0.175 | 0.015 |
| ß-hemolytic streptococci | 5 | 0.50-0.55 | 0.023 | 0.125-0.150 | 0.014 |
| Ps. aeruginosa | 5 | 0.20-0.28 | 0.140 | 0.500-0.570 | 0.014 |
*: p=0.050: there are no statistical differences between effects of oily and alcoholic henna extracts
SD: Standard Deviation; CONS: Co-agulase Negative Staphylococci