Fig. 2From: Acetone leaf extracts of some South African trees with high activity against Escherichia coli also have good antimycobacterial activity and selectivity indexSensitivity of the tested Mycobacterium spp. to the different plant acetone leaf extracts. Legend: ab = statistically significant difference in mean MIC, p < 0.05, when the sensitivity of M. aurum was compared to the MIC values of M. smegmatis and M. fortuitum Back to article page