Research Article
In Vitro Antimicrobial Activity of Some Medicinal Plants against Human Pathogenic Bacteria
Table 3
Diameter of zones of inhibition (mm) of plant extracts against microorganisms at 50mg/ml concentration.
| Test organism | Plant extract | O. corniculata | C. tamala | A. adenophora | A. vulgaris |
| E.coli | 17 | - | - | - | S. aureus | - | 10 | 10 | 10 | MRSA | - | - | 12 | 10 | S. Typhi | 13 | - | 13 | - | MDR S. Typhi | 16 | - | - | - | P. aeruginosa | - | - | - | - | K. pneumoniae | 11 | - | - | - | MDR C. koseri | 12 | - | - | - | Rhizopus spp | - | - | 11 | - | A. niger | - | - | - | - | A. flavus | - | - | - | - | C. albicans | - | - | - | - | E. coli ATCC 25922 | 15 | - | - | - | S. aureus ATCC 25923 | - | 10 | 10 | 10 |
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(-): no antimicrobial activity.
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