Table 2.
The MIC (mg/ml) values of Centella asiatica, Curtisia dentate and Warbugia salutaris extracts against bacteria
| Centella Asiatica |
Curtisia Dentate |
Warburgia salutaris |
Controls | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test organisms | Methanol | Ethyl Acetate |
Acetone | water | Methanol | Ethyl Acetate |
Acetone | water | Methanol | Ethyl Acetate |
Acetone | water | Cipro | 1% DMSO |
| E. avium | 2.5 | 5 | 2.5 | >10 | 0.63 | 5 | 0.63 | 5 | 0.31 | 1.25 | 1.25 | 10 | 0.63 | ND |
| S. aureus | 2.5 | 1.25 | 1.25 | 5 | 0.31 | 2.5 | 0.63 | 5 | 1.25 | 1.25 | 0.16 | 5 | 0.16 | ND |
| S. agalactiae | 5 | 5 | 5 | >10 | 0.63 | 5 | 1.25 | >10 | 5 | >10 | 1.25 | 5 | 2.5 | ND |
| B. cereus | 2.5 | 2.5 | 1.25 | 5 | 0.63 | 5 | 1.25 | 5 | 1.25 | 5 | 1.25 | 10 | 0.63 | ND |
| E. hirae | 2.5 | 5 | 1.25 | >10 | 1.25 | 5 | 5 | 5 | 1.25 | 2.5 | 2.5 | 5 | 5.0 | ND |
| E. faecalis | 5 | 10 | 5 | 10 | >10 | >10 | 5 | >10 | >10 | >10 | 5 | >10 | 0.63 | ND |
| E. gallinarium | 1.25 | 5 | 2.5 | 5 | 1.25 | 5 | 5 | >10 | 2.5 | 2.5 | 5 | 5 | 0.31 | ND |
| E. Coli | 1.25 | 5 | 0.63 | >10 | 0.63 | 2.5 | 1.25 | 10 | 0.31 | 2.5 | 0.31 | 5 | 0.31 | ND |
| P. aeruginosa | 5 | 10 | 5 | 10 | 1.25 | >10 | 0.63 | >10 | 2.5 | >10 | 2.5 | 10 | 1.25 | ND |
| P. mirabilis | 2.5 | >10 | 5 | >10 | 0.63 | 5 | 1.25 | >10 | 2.5 | 5 | 2.5 | >10 | 0.31 | ND |
| P. vulgaris | 5 | 5 | 2.5 | 10 | 5 | 5 | 2.5 | 10 | >10 | 5 | 5 | 10 | 1.25 | ND |
| K. pneumonia | >10 | >10 | 5 | >10 | >10 | >10 | 5 | >10 | 2.5 | 5 | 5 | >10 | 5.0 | ND |
|
Acinetobacter
Calcaoceuticals Anitratus |
5 | >10 | >10 | >10 | 5 | >10 | >10 | >10 | 5 | >10 | 2.5 | >10 | 5.0 | ND |
| S. typhi | >10 | >10 | >10 | >10 | 5 | >10 | 5 | >10 | 5 | >10 | >10 | >10 | 2.5 | ND |
MIC values given as mg/ml, results are mean of three replicates, ND = not determined, DMSO = Dimethyl sulfoxide; Cipro = Ciprofloxacin. (P ≤ 0.05)