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利福平对革兰氏阳性菌,包括甲氧西林耐药金葡菌,多重耐药肺炎链球菌和单核细胞增生利斯特氏菌具有高活性;结核杆菌、脑膜炎奈瑟氏球菌和流感嗜血菌对利福平也敏感。因该药具有脂溶性、细胞膜透过性和杀灭细胞内细菌的特点,对结核性脑膜炎、肺炎链球菌性和耐常规化疗流感嗜血菌引起脑膜炎,以及对免疫缺损病人中有中枢神经感染和利斯特氏菌性脑膜脑炎、脑室炎等,应用利福平具有良好的治疗效果。
Rifampin has high activity against Gram-positive bacteria, including methicillin-resistant S. aureus, multidrug-resistant S. pneumoniae and Listeria monocytogenes; Mycobacterium tuberculosis, Neisseria meningitidis and Haemophilus influenzae is also sensitive to rifampicin. Due to the drug has fat-soluble, cell membrane permeability and kill bacteria within the cell characteristics of tuberculous meningitis, Streptococcus pneumoniae and resistance to conventional chemotherapy caused by Haemophilus influenzae meningitis, and immunodeficiency in patients with central Nerve infection and Listeria meningoencephalitis, ventricular inflammation, the application of rifampicin has a good therapeutic effect.