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Table 2 Minimum microbicidal concentrations of the crude extract, fractions and compounds isolated from A. adianthifolia
| Name of microorganism Bacteria | Minimum microbicidal concentrations (mg/ml) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Crude extract | F2 | F3 | F4 | F5 | B1 | B2 | 1 | 2 | Referencesa | |
| Pseudomonas aeruginosa | 0.39 | na | / | 0.39 | 3.12 | na | na | na | 0.10 | 0.025 |
| Proteus mirabilis | 0.78 | 3.12 | 3.12 | 0.39 | 0.39 | 0.20 | 0.80 | 0.20 | 0.05 | 0.10 |
| Klebsiella pneumoniae | 1.56 | na | / | 0.39 | 1.56 | na | na | na | 0.05 | 0.025 |
| Shigella flexneri | 0.39 | 6.25 | 6.25 | 0.39 | 0.39 | 0.10 | 0.20 | 0.20 | 0.05 | 0.05 |
| Salmonella typhi | 0.19 | 3.12 | 3.12 | 0.09 | 0.39 | 0.40 | 0.80 | na | 0.10 | 0.05 |
| Escherichia coli | 1.56 | na | / | 1.56 | 1.56 | na | na | na | 0.05 | 0.025 |
| Staphylococcus aureus | 0.39 | 3.12 | 3.12 | 0.09 | 1.56 | 0.20 | 0.80 | 0.20 | 0.05 | 0.05 |
| Enterococcus faecalis | 0.78 | 3.12 | 3.12 | 0.09 | 0.39 | 0.40 | 0.20 | 0.40 | 0.10 | 0.012 |
| Yeasts | ||||||||||
| Candida albicans ATCC 9002 | 3.12 | na | / | 3.12 | 6.25 | >0.80 | 0.80 | 0.40 | 0.025 | 0.001 |
| Candida albicans ATCC 2091 | 6.25 | na | / | 1.56 | 1.56 | / | / | / | 0.025 | 0.0015 |
| Candida albicans ATCC 24433 | 1.56 | 3.12 | 3.12 | 1.56 | 3.12 | / | / | / | 0.05 | 0.001 |
| Candida parapsilosis | 6.25 | na | 1.56 | 3.12 | 6.25 | / | / | 0.20 | 0.012 | 0.01 |
| Candida tropicalis | 6.25 | na | na | 6.25 | na | >0.80 | 0.20 | / | 0.025 | 0.006 |
| Candida krusei | 3.12 | na | na | 1.56 | na | / | / | 0.40 | 0.012 | 0.03 |
| Candida glabbrata | 3.12 | na | na | 1.56 | na | / | / | / | 0.05 | 0.012 |
| Candida lusitaniae | 0.78 | 3.12 | 3.12 | 0.19 | 0.78 | >0.80 | 0.40 | 0.20 | 0.05 | 0.001 |
| Cryptococcus neoformans | 0.78 | 6.25 | 6.25 | 0.78 | 3.25 | >0.80 | 0.80 | 0.20 | 0.006 | 0.001 |
