Micrococcus luteus ( MIC = 0.6 - 1.2 microM ), Aerococcus viridans ( MIC = 0.6 - 1.2 microM ), Bacillus megaterium ( MIC = 0.6 - 1.2 microM ), Enterococcus faecalis ( MIC = 2.5 - 5 microM ), Staphylococcus aureus ( MIC = 5 - 10 microM ), Escherichia coli D31 ( MIC = 2.5 - 5 microM ), Escherichia coli D22 ( MIC = 5 - 10 microM ), Escherichia coli 1106 ( MIC > 10 microM ), Salmonella Typhimurium ( MIC > 10 microM ), Alteromonas carrageenovora ATCC 43555 ( MIC = 2.5 - 5 microM ) , Pseudomonas alginovora ( MIC 2.5 - 5 microM ), Cytophaga drobachiensis ( MIC 2.5 - 5 microM ), Neurospora crassa