Table 4.
Antimicrobial activity of S. abrotanoides using DDA method in different concentrations.
| Microorganisms Concentrations (mg/mL) | Disk diffusion agar | ||||
|---|---|---|---|---|---|
| 25 mg/ml | 50 mg/ml | 100 mg/ml | 150 mg/ml | Antibiotics | |
| bacteria | Kanamycin | ||||
| S.aureus ATTCC 25923 | 7.50 ± 0.28d | 8.65 ± 0.354cd | 9.90 ± 0.42bc | 11.40 ± 0.56b | 22.80 ± 0.28a |
| E. coli ATCC 25922 | — | 6.65 ± 0.35c | 7.85 ± 0.21c | 9.15 ± 0.35b | 17.00 ± 0.28a |
| P.aeruginosa ATTCC 27853 | — | 6.40 ± 0.14b | 7.15 ± 0.21ab | 8.15 ± 0.35a | 7.55 ± 0.21a |
| S.typhi ATCC 1609 | — | 6.50 ± 0.14b | 7.10 ± 0.28b | 8.30 ± 0.84ab | 9.85 ± 49a |
|
| |||||
| fungi | Fluconazole | ||||
| A.Niger ATCC 11414 | 8.95 ± 0.70d | 9.35 ± 0.21cd | 9.95 ± 0.21c | 11.05 ± 0.35b | 25.55 ± 0.21a |
| C. albicans PTCC | 50279.40 ± 0.14c | 9.90 ± 0.14c | 10.85 ± 0.49bc | 11.90 ± 0.56b | 24.05 ± 0.35a |
Note. The different letters (a–d) in a row indicate the significant differences at P<0.05, based on one-way ANOVA analysis.