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Chinese Journal of Antituberculosis ›› 2000, Vol. 22 ›› Issue (3): 157-160.

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A research on effect of anti-germ for Multiresistant M.tuberculosis with antituberculous drugs in combination

MA Hai-zhan,CHEN Zheng.   

  1. Beijing Chest Hospital 100095
  • Online:2000-03-10 Published:2000-03-10

Abstract: Objective To explore the role of antituberculous drugs in common use and in combination against Multidrug-resistant Mycobacterium tuberculosis with another antituberculous drugs.Methods To determine MIC and MICs each single drug and in combination to different Multidrug-resistant M.tuberculosis strains,according to FIC formula,count out the synergetic activitives.Results FIC of in combination of INH,RFP,EMB,CAM and INH,RFP,PZA,OFLX are less than 0 5.Conculusion In vitro,constitution of INH,RFP,EMB,CAM and INH,RFP,PZA,OFLX have been confirmed that have synergetic effect to multidrug-resistant M.tuberculosis.

Key words: M.tuberculosis, Drug resistant, Fractional inhibition concentration (FIC)