Bacillus megaterium ATCC 14581 ( MBC = 0.1 microM ), Staphylococcus aureus ATCC 12600 ( MBC = 0.4 microM ), MRSA ATCC 33393 ( MBC = 0.4 microM ), MRSA ATCC 43300 ( MBC = 0.4 microM ), MRSA 344 ( MBC = 0.8 microM ), MRSA 355 ( MBC = 0.4 microM ), MRSA 358 ( MBC = 0.4 microM ), Vancomycin-resistant strain Enterococcus faecalis ATCC 51299 ( MBC = 1.6 microM ), Vancomycin-resistant strain Enterococcus faecium 354 ( MBC = 0.4 microM ), Vancomycin-resistant strain Enterococcus faecium 356 ( MBC = 0.8 microM ), Vancomycin-resistant strain Enterococcus faecium G70( MBC = 0.4 microM ), Vancomycin-resistant strain Enterococcus faecium G71 ( MBC = 0.4 microM ), ESBL-producing strain Klebsiella pneumoniae ATCC 700603 ( MBC = 0.8 microM ), ESBL-producing strain Klebsiella pneumoniae CF1 ( MBC = 0.4 microM ), ESBL-producing strain Klebsiella pneumoniae CF7 ( MBC = 0.4 microM ), Escherichia coli DH5 ( MBC = 0.2 microM ), ESBL-producing strain Escherichia coli E4 ( MBC = 0.4 microM ), ESBL-producing strain Escherichia coli E9 ( MBC = 0.2 microM )