目前,全球每年新增200万结核菌感染者,结核菌隐性携带者多达20多亿。新的抗结核病药物已经过40多年的研究而收效甚微。结核病治疗需要6个月的疗程,结核分支杆菌已经对目前临床上常用的治疗药物产生了耐药性。全球结核病严峻的形势促使世界卫生组织将结核病归类为严重危害全球公 At present, there are 2 million TB patients newly infected each year in the world and as many as 2 billion TB carriers. New anti-tuberculosis drugs have been less than 40 years of research. Tuberculosis treatment takes 6 months of treatment, Mycobacterium tuberculosis has been on the current clinical treatment of commonly used drugs have become resistant. The severe global tuberculosis situation prompted WHO to classify tuberculosis as a serious risk to the global public