the three aminoglycosides tested , i.e. , gentamicin , tobramycin and amikacin , showed similar good activity against e. coli , k. pneumoniae and proteus mirabilis , but amikacin had the broadest spectrum of activity in inhibiting most of the other gram-negative isolates as well as isolates of staph . aureus .
C0002556
aminoglycosides
C0040341
tobramycin