The effect of cationic polymers and surface active substances (SAS) on sensitivity of Klebsiella aerogenes 600, Escherichia coli 154 and Proteus vulgaris 7470 to kanamycin was studied. A decrease in the resistance of the above organisms to kanamycin on its use in combination with cationic polymers and SAS was observed. It was shown that such substances… (More)