Table 2.
Minimum inhibitory concentration against animal pathogenic bacteria by various plant extracts
| Plant tested | Part used | Fraction | Pathogenic bacteria | ||||
|---|---|---|---|---|---|---|---|
|
| |||||||
| Escherichia coli | Burkholderia sp. | Haemopillus somnus | Haemopillus parasuis | Clostridium perfringens | |||
| ———Minimum inhibitory concentration (μg/mL)——— | |||||||
| Citrus aurantifolia | Fruits | Methanol | 1,980 | 990 | 495 | 990 | ND1 |
| Swingle | Butanol | ND | ND | 660 | ND | ND | |
| Water | ND | 660 | 660 | ND | ND | ||
| Leaves | Methanol | ND | 281 | 2,250 | ND | ND | |
| n-Hexane | ND | 810 | ND | ND | ND | ||
| Chloroform | ND | 198 | ND | ND | ND | ||
| Sesbania grandiflora L. | Leaves | Butanol | ND | 135 | ND | ND | ND |
| Piper sarmentosum Roxb | Leaves | Methanol | 502 | 1,005 | ND | 251 | ND |
| Curcuma domestica Valeton | Roots | Ethyl acetate | ND | ND | ND | ND | 306 |
| Water | ND | ND | ND | ND | 183 | ||
ND, not detected.