| Isolates/zone of inhibition (mm) | |||||
| Leaf extracts | Conc. (mg/ml) | E. coli | S. typhi | S. aureus | Proteus sp. |
| ALE | 50 | 9.5 | 8.6 | 10 | 7.0 |
| 100 | 9.9 | 8.8 | 10.8 | 7.2 | |
| 150 | 10.0 | 9.0 | 11.5 | 7.9 | |
| 200 | 11.1 | 10.4 | 11.9 | 8.5 | |
| MLE | 50 | 9.6 | 8.8 | 10.9 | 7.6 |
| 100 | 12.6 | 10.8 | 12.8 | 8.8 | |
| 150 | 15.1 | 12.5 | 17.5 | 11.6 | |
| 200 | 16.8 | 13.1 | 19.0 | 12.4 | |
| Control (Amox.) | 100 | 17.4 | 15.0 | 21.7 | 13.1 |