| Bacterial strain | Crude Extract 400 µgm/disc | Pet Ether fraction 400 µgm/disc | Carbon Tetra Chloride fraction 400 µgm/disc | Chloroform fraction 400 µgm/disc | Aqueous fraction 400 µgm/disc | 8-Methoxy-N- methylflindersine 100 µgm/disc | Kanamycin 30 µgm/disc |
| Gram Positive Bacteria |
| ||||||
| Bacillus subtilis | 14.33 ± 1.53 | NA | 9.67 ± 0.58 | 11 ± 1.00 | 8 ± 1.00 | 10.67 ± 1.53 | 19.33 ± 2.08 |
| Bacillus aerius |
8.67 ± 1.53 | - | 10 ± 1.00 | 8 ± | 7 ± 1.00 | - | 18 ± 1.00 |
| Bacillus megaterium | NA | - | NA | NA | - | - | 17 ± 1.00 |
| Sarcina Lutea |
11 ± 2.00 | 5.33 ± 2.31 | 7 ± 1.00 | NA | 7 ± 1.00 | 10.33 ± 2.08 | NA |
| Staphylococcus aureus | NA | NA | - | - | - | 10 ± 1.73 | NA |
| Pseudomonas aeruginosa | NA | - | - | - | - | NA | NA |
| Gram Negative Bacteria |
| ||||||
| Salmonella typhi | 9 ± 1.73 | 5.67 ± 2.52 | 8.67 ± 0.58 | NA | NA | NA | 16.67 ± 2.52 |
| Salmonella paratyphi-A | 10.33 ± 0.58 | 5.33 ± 1.53 | 6.33 ± 1.53 | 7 ± 1.00 | NA | 10 ± 0 | 12.67 ± 0.58 |
| Shigella dysenteriae | 9 ± 1 | NA | 5 ± 1.73 | 8 ± 1.00 | NA | 8.33 ± 1.15 | 13.67 ± 1.15 |
| Shigella boydii | 11 ± 1 | NA | NA | NA | NA | 8 ± 1.00 | NA |
| Shigella sonnei | 8.33 ± 0.58 | NA | - | NA | - | 9.67 ± 0.58 | NA |
| Shigella fexneri | 8 ± 2.65 | NA | NA | NA | NA | NA | NA |
| Escherichia coli | 12 ± 0 | NA | 8 ± 2.65 | NA | NA | NA | 17 ± 2.65 |
| Vibrio cholerae | 11.67 ± 1.53 | NA | 18.67 ± 3.21 | NA | 8.33 ± 3.06 | NA | 24.67 ± 0.58 |
| Klebsiella pneumonia | 8 ± 0 | 7.67 ± 2.52 | 8 ± 2.65 | 12 ± 1.00 | 14 ± 3.61 | NA | 25.33 ± 1.53 |