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卫肺宁(二联)卫肺特(三联)对标准人型结核分枝杆菌H_(37)RV,牛型结核分枝杆菌和人工诱导耐RFP、SM的H_(37)Rv菌株、草分枝杆菌及临床分离的15株结核分枝杆菌(共20株结核分枝杆菌)的体外抗菌作用结果表明,卫肺宁、卫肺特在罗氏培养基中对H_(37)RV的MIC分别为0.39和0.1mg/L;对牛型结核分枝杆菌的MIC均为3.12mg/L;与单用利福平接近,比单用异烟肼稍弱,比单用吡嗪酰胺稍强。卫肺宁、卫肺特对草分枝杆菌的MIC均为100mg/L,对临床分离的17株人型结核分枝杆菌中15株的MIC为0.2～6.25mg/ml,其中2株MIC为25～100mg/L,国产卫肺宁、卫肺特与进口卫肺宁、卫肺特的抗结核分枝杆菌的作用基本一致。
Weifang Ning (Di) Wei lung special (triple) on the standard human Mycobacterium tuberculosis H_ (37) RV, Mycobacterium bovis and RFF, SM artificial resistance to H_ (37) Rv strains, Mycobacterium and clinically isolated 15 strains of Mycobacterium tuberculosis (a total of 20 strains of Mycobacterium tuberculosis) in vitro antibacterial results show that the Weinoning, Wei lung special Roche medium H_ (37) RV MIC were 0.39 and 0.1 mg / L respectively. The MICs of Mycobacterium bovis were 3.12 mg / L, which were close to that of rifampicin alone, slightly weaker than that of isoniazid alone and slightly stronger than that of pyrazinamide alone. Weipingning, Wei lung special Mycobacterium phlei MIC are 100mg / L, clinical isolates of 17 strains of Mycobacterium tuberculosis 15 MIC 0.2 to 6.25mg / ml, of which 2 strains of MIC 25 ~ 100mg / L, domestic Wei Ning, Wei special and imported Wei Fei Ning, Wei lung special anti-TB Mycobacterium role is basically the same.