A research on the effect of traditional legundi leaves extract against Bacillus subtilis, Escherichia coli and Salmonella typhi has been done. Leaves of legunfi were tested for recovering of some diseases i.e. malnutrition, stiff of stomach, cough, injury, tonsil inflammation, child’s fever, whooping cough, and tuberculosis, however supports of scientific data was not satisfactory. B. subtili…