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In vitro andin vivo activities of SM-101, a mixture of metampicillin and sulbactam

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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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References Cited

  • Chong, Y. S. and Lee, S. Y., Comparative activities of cefoperazone and cefoperazone plus sulbactam (sulperazone) against clinical isolates of Gram negativeBacilli.J. Kor. Soc. Chemother., 7, 40–46 (1989).

    Google Scholar 

  • Cleeland, R. and Squires, E., Evaluation of new antimicrobials in vitro and in experimental animal infection.Antibiotics in laboratory medicine, 3 rd ed. (Lorian, V), pp 739–786. Williams & Wilkins, Bultimore (1991).

    Google Scholar 

  • Fass, R. J. and Prior, R. B., Comparative in vitro activities of piperacillin-tazobactam and ticarcillin-clavulanate.Antimicrobial agents and Chemother., 33, 1268–1274 (1989).

    CAS  Google Scholar 

  • Goto, S., Ogawa, M., Kaneto, Y., Miyazakin, S., Tsuji, A. and Kuwahara, S., Bacteriological studies on sultamicillin.Chemother., 33 (S-2): 37–53 (1985).

    CAS  Google Scholar 

  • Greenwood, D. and Eley, A., In vitro evaluation of sulbactam, a penicillanic acid sulphone with β-lactamase inhibitory properties.J. Antimicrob. Chemother., 10, 117–123 (1982).

    Article  PubMed  CAS  Google Scholar 

  • Japan Soceity of Chemotherapy. Committee report.Chemother., (Tokyo) 29: 76–79 (1989).

    Google Scholar 

  • Jones, N. and Barry, A. L., Studies on optimize the in vitro testing of piperacillin combined with tazobactam (YTR 830).Rev. Microbiol. Infec. Dis., 12, 495–510 (1989).

    CAS  Google Scholar 

  • Kim, Y. S., USA Pat. No. 5,049,384. Antibacterial composition for medical use and a process for the preparation thereof (1991).

  • Kuck, N. A., Jacobus, N. V., petersen, P. J., Weiss, W. J., and Testa R. T., Comparativein vitro andin vivo activities of piperacillin combined with β-lactamase inhibitors tazobactam, clavulanic acid and sulbactam.Antimicrob. Agents Chemother., 33, 1964–1969 (1989).

    PubMed  CAS  Google Scholar 

  • Litchfield, J. T. and Wilcoxon, F. A., A simplified method of evaluating dose-effect experiments.J. Pharmacol. Exp. and Ther., 96, 99–103 (1949).

    CAS  Google Scholar 

  • Nakazawa H., Mastura, M. and Mitsuhashi S., -lactamase inhibitory effect of clavulanic acid and antibacterial activity of BRL 25000 (clavulanic acid-amoxicillin).Chemother., 30(S-2): 1–10 (1982).

    CAS  Google Scholar 

  • Suginaka H., and Miyake Y., Effects of a combination of clavulanic acid and amoxicillin on peptidoglycan synthesis in β-lactamase producingE. coli.Chemother., 30(S-2): 76–80 (1982).

    CAS  Google Scholar 

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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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