in a comparison of the antibacterial in-vitro activity of sisomicin , gentamicin , and tobramycine , sisomicin showed a higher activity against e. coli , indole-positive proteus spp . and organisms of the klebsiella-enterobacter-serratia group , whereas tobramycine was superior against pseudomonas spp .
C0017436
gentamicin
C0037209
sisomicin