Antibacterial Activities of Calpurnia aurea against Selected Animal Pathogenic Bacterial Strains

Table 7

Minimum inhibitory concentration (MIC) of the extracts of leaves, fruits, stems, and roots of C. aurea against bacterial test pathogens in mg/ml.

The MIC of the ethanolic extracts (mg/ml)
Pathogen (strain)	Leaf ethanol	Bark ethanol	Stem ethanol	Root ethanol
S. aureus	12.5	6.25	12.5	12.5
S. pyogenes	6.25	6.25	12.5	6.25
L. monocytogenes	3.125	6.25	12.5	12.5
E. coli O157 H:7	12.5	6.25	6.25	6.25
S. typhi	12.5	6.25	6.25	6.25
C. jejuni	3.125	3.125	6.25	3.125