u03bcg ml effect__________________________________________________________________________ indole polymyxin b indole 1 2 mic alone alone polymyxin b mic mbc mic mbc mic mbc mic mbccandida 800 1600 400 800 200 400 4x 4xalbicans atcc 10231 __________________________________________________________________________ 7 4 synergic effect of indole with polymixin e on gram negative bacteria tests were performed to determine the synergic effect of indole with polymyxin e on gram negative bacteria of the strains escherichia coli and pseudomonas aeruginosa atcc 10536 results are given in table 5 table 5__________________________________________________________________________ synergictesting strain mic and mbc u03bcg ml effect__________________________________________________________________________ indole polymyxin e indole 1 2 mic alone alone polymyxin e mic mbc mic mbc mic mbc mic mbcescherichia coli 3 13 6 25 800 800 0 78 0 78 4x 8x atcc 10536 __________________________________________________________________________ synergictesting strain mic and mbc u03bcg ml effect__________________________________________________________________________ indole polymyxin e indole 1 2 mic alone alone polymyxin e mic mbc mic mbc mic mbc mic mbcpseudomonas 6 25 12 5 400 800 0 39 0 78 16x 16xaeruginosa atcc 10536 __________________________________________________________________________ tests were performed to determine the synergic effect of indole with polymyxin e on a range of quite different microbes including the gram negative bacteria escherichia coli atcc 10536 and pseudomonas aeruginosa atcc 10145 and the yeast candida albicans atcc 10231 results are given for candida albicans in table 6 table 6__________________________________________________________________________ synergictesting strain mic and mbc u03bcg ml effect__________________________________________________________________________ indole polymyxin e indole 1 2 mic alone alone polymyxin b mic mbc mic mbc mic mbc mic mbccandida 1600 1600 400 800 100 200 gt 16x gt 8xalbicans atcc 10231 __________________________________________________________________________ 8 example synergic effect of.