one strain , chosen for further study , was resistant to synergism between penicillin and gentamicin , tobramycin , kanamycin , streptomycin , and amikacin and demonstrated the following enzymatic activities : 3'- and 2 '' '' -aminoglycoside phosphotransferases , 6'-aminoglycoside acetyltransferase , and adenylylation of streptomycin .
C0022487
kanamycin
C0002499
amikacin