Table 4 Antibacterial activities on M. smegmatis
Plant species and controls | Used organ# | Disk diffusion assay* | Microdilution assay | |
|---|---|---|---|---|
MIC99 (µg/mL) | MBC (µg/mL) | |||
Acacia sieberiana DC. var. woodii (Burtt Davy) Keay & Brenan | SB |  +  | 170 ± 78 | 208 ± 65 |
Ficus sansibarica Warb | LE | – | – | – |
Ficus stulmannii | LE | – | – | – |
Hexalobus monopetalus (A.Rich.) Engl. & Diels | LE |  +  | 250 |  > 250 |
Mucuna poggei Taub | SB | – | – | – |
Ochna afzelii R.Br. ex Oliv | LE |  +  | 179 ± 67 |  > 250 |
Parinari curatellifolia Planch.ex Benth | RO |  +  | 54 ± 15 | 115 ± 26 |
Pavetta schamanniana F. Hoffm.ex K.Schum | LE | – | – | – |
Phyllanthus muellerianus (Kuntze) Exell | RO |  +  | 170 ± 78 | 250 |
Piliostigma thonningii (Schumach.) Milne-Redh | LE | – | – | – |
SB |  +  | 161 ± 87 | 229 ± 51 | |
RO | – | – | – | |
Psorospermum febrifugum Spach | LE | – | – | – |
Rothmannia engleriana (K. Schum.) Keay | RO |  +  | 196 ± 67 |  > 250 |
Securidaca longepedunculata Fresen | RO |  +  | 214 ± 61 |  > 250 |
Strychnos spinosa Lam | SB |  + +  | 196 ± 67 | 250 |
LE | – | – | – | |
Terminalia mollis M.A.Lawson | LE |  +  | 89 ± 33 | 143 ± 47 |
Zanthoxylum chalybeum Engl | RO |  +  | 13 ± 4 | 31 ± 24 |
Ziziphus mucronata Wild | LE | – | – | – |
Ofloxacin |  |  + +  +  | 0.19 | 0.39 |