Table 3.

Antimicrobial activity of three solvent SBOI extracts

Microorganisms	Inhibition zone diameter (mm)
	PE (1,000 μg/disc)	DCM (1,000 μg/disc)	MeOH (1,000 μg/disc)	Neomycin (4 μg/disc)
Bacteria
Klebsiellapneumoniae	0	7.8 ± 0.2	7.8 ± 0.2	14.5 ± 0.2
Pseudomonas aeruginosa	0	15 ± 1	14.1 ± 0.2	14.1 ± 0.2
Escherichia coli	7.8 ± 0.2	11.5 ± 0.5	14.5 ± 0.5	14.1 ± 0.5
Bacillus subtilis	0	8.3 ± 0.5	8 ± 0.5	9 ± 0.5
Bacillus cereus	0	11.3 ± 0.5	9.5 ± 0.5	7 ± 0.5
Staphylococcus aureus	7.8 ± 0.2	12.3 ± 0.5	14.1 ± 0.2	0
Fungi
Aspergillus flavus	0	0	0	ND
Aspergillus fumigatus	0	0	6.5 ± 0.5	ND
Macrofomina phaeolina	0	0	6.5 ± 0.5	ND

ND not determined. Data expressed as mean ± SD