Chemical Constituents and an Alternative Medicinal Veterinary Herbal Soap Made from Senna macranthera

Table 3

Antibacterial activity of the dichloromethane and ethanol extracts against Streptococcus agalactiae (3849), Streptococcus bovis (550), and Escherichia coli (24) strains.

Extracts	Microorganisms
	S. agalactiae (3849)	S. bovis (550)	E. coli (24)
	Inhibition zones ± SD (mm)
Dichloromethane	15.0 ± 0.28	8.0 ± 0.20	1.3 ± 0.30
Ethanol	10.0 ± 0.52	4.0 ± 0.36	2.0 ± 0.28
Ciclopirox olamine^*	15.0 ± 0.38	18.0 ± 0.20	18.0 ± 0.47
DMSO^**	0.00	0.00	0.00

Positive control. Negative control.