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Antibacterial activity of VRV-PL-VIIIa with or without p-Bromophenacyl bromide (p-BPB)
| Microorganisms | Diameter of inhibition zone (mm) | |
|---|---|---|
| VRV-PL-VIIIa | VRV-PL-VIIIa + p-BPB | |
| Gram-positive | ||
| Staphylococcus aureus | 32 ± 1 | 23 ± 3 |
| Bacillus subtilis | 27 ± 4 | 19 ± 1 |
| Gram-negative | ||
| Escherichia coli | 21 ± 2 | 13 ± 1 |
| Salmonella typhi | 16 ± 1 | 10 ± 3 |
| Vibrio cholerae | 16 ± 3 | 15 ± 2 |
| Klebsiella pneumoniae | 22 ± 2 | 14 ± 2 |
| Salmonella paratyphi | 21 ± 6 | 13 ± 3 |
The results are expressed as mean ± SD (n = 6)
