Table 3.
Antibacterial effect of MeOH extract against P. aeruginosa, E. coli, B. subtilis, and S. aureus.
Treatment | Zones of inhibition (mm) | |||
---|---|---|---|---|
P. aeruginosa | E. coli | B. subtilis | S. aureus | |
200 mg/ml | 8.33 ± 0.58b | 8.33 ± 0.58b | 10.66 ± 0.58b | 5.58 ± 0.38b |
100 mg/ml | 7.33 ± 0.58bc | 7.33 ± 0.58b | 10.00 ± 1.00b | 5.42 ± 0.14b |
50 mg/ml | 6.67 ± 0.58c | 6.67 ± 0.57bc | 9.67 ± 0.58b | 5.42 ± 0.14b |
25 mg/ml | 6.67 ± 0.58c | 6.33 ± 0.58bcd | 9.33 ± 0.58b | 5.33 ± 0.14b |
12.5 mg/ml | 6.33 ± 0.58cd | 5.83 ± 0.29cd | 8.67 ± 0.58b | 5.25 ± 0.00b |
6.25 mg/ml | 6.00 ± 0.00cd | 5.00 ± 0.00d | 8.33 ± 0.58b | 5.25 ± 0.00b |
Negative control | 5.00 ± 0.00d | 5.00 ± 0.00cd | 5.00 ± 0.00c | 5.00 ± 0.00b |
Ciprofloxacin | 19.33 ± 58a | 31.67 ± 0.58a | 21.00 ± 1.00a | 12.33 ± 0.58a |
Descriptive statistics expressed as mean ± standard deviation for three replicates. Values with the same letter along the column are not significantly different by one-way ANOVA followed by Bonferroni post hoc test (p > 0.05).