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脆弱拟杆菌单独或合并其它需氧菌是腹腔感染的重要病原菌.本实验所用的脆弱拟杆菌和大肠杆菌是从临床分离得到的非产酶株,环丙氟哌酸(Ciprofloxacin)对两株细菌的MIC分别为:4mg/L和0.0008mg/L,利福平为0.25mg/L和16mg/L.将CF-1雌性小鼠(体重20g)分为每组20只、各给予腹腔注射菌量为脆弱拟杆菌4.2×10~7个/ml,大肠杆菌4.0×10~4个/ml的微晶形纤维素混悬液0.5ml,给药组在接种细菌
Bacteroides fragilis alone or in combination with other aerobic bacteria is an important pathogen of intraperitoneal infection.The Bacteroides fragilis and Escherichia coli used in this experiment are non-enzyme-producing strains isolated from clinical, Ciprofloxacin against two strains of bacteria The MICs were 4 mg / L and 0.0008 mg / L, and rifampicin was 0.25 mg / L and 16 mg / L. CF-1 female mice (body weight 20 g) were divided into 20 mice in each group, The amount of Bacillus fragilis 4.2 × 10 ~ 7 / ml, Escherichia coli 4.0 × 10 ~ 4 / ml microcrystalline cellulose suspension 0.5ml, the treatment group inoculated with bacteria