Abstract
SM-101 is a mixture of metampicillin and sulbactam(2∶1). The antibacterial activities of SM-101 were compared with those of metampicillin, piperacillin and Augmentin. It showed powerful antibacterial activities against major strains. ExceptP. aeruginosa andS. marcescens, thein vitro antibacterial activity of SM-101 was higher than those of metampicillin, piperacillin and Augmentin againstStaphylococcus spp.,Streptococcus spp.,Morganella morganii, E. coli, andProteus spp. The ED50 values of SM-101 were two-fold or greater than those of metampicillin, piperacillin and Augmentin against β-lactamase producing strains,P. mirabilis GN 79 andM. morganii MB4-11. Thein vivo efficacy of SM-101 was more active than metampicillin and piperacillin and similar to Augmentin againstS. aureus Smith,E. coli MB4-01 andK. pneumoniae MB4-02.
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Choi, KH., Kim, SK., Baek, MC. et al. In vitro andin vivo activities of SM-101, a mixture of metampicillin and sulbactam. Arch. Pharm. Res. 18, 423–426 (1995). https://doi.org/10.1007/BF02976346
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DOI: https://doi.org/10.1007/BF02976346