[Microbiological study of gentamiycin].
Gentamycin prepared at the All-Union Research Institute of Antibiotics did not differ by its antibacterial spectrum and the activity level from gentamycin samples from other countries. By its activity against clinical strains of Ps. aeruginosa gentamycin was somewhat inferior than polymyxin but much more superior than carbenicillin. An agar-diffusion method using Bac. pumilus NTCC 8241 as the test microbe was developed for determination of gentamycin activity. The gentamycin sulfate complex and the components of gentamycin had the same activity levels, antibacterial spectrum and diffusion capacity.
[Microbiological study of gentamiycin]. Gentamycin prepared at the All-Union Research Institute of Antibiotics did not differ by its antibacterial spectrum and the activity level from gentamycin samples from other countries. By its activity against clinical strains of Ps. aeruginosa gentamycin was somewhat inferior than polymyxin but much more superior than carbenicillin. An agar-diffusion method using Bac. pumilus NTCC 8241 as the test microbe was developed for determination of gentamycin activity. The gentamycin sulfate complex and the components of gentamycin had the same activity levels, antibacterial spectrum and diffusion capacity.