发现结核病已经 10 0多年 ,对其研究、控制、治疗的成功使人们曾乐观地预言本世纪末即将消灭结核病。近 2 0年在美国及工业化国家结核病曾平均以每年 6 %速度下降[1] ,使之成为罕见病。但是 80年代末期艾滋病 (ＡＩＤＳ)的流行使结核病猛然复活 ,如今世界上有 1/ 3的人感染了结 Tuberculosis has been found for more than 10 years and the success of its research, control and treatment has led to optimistic predictions about the eradication of tuberculosis by the end of this century. In the past 20 years, tuberculosis in the United States and industrialized countries had dropped at an average rate of 6% per year [1], making it a rare disease. But the AIDS epidemic in the late 1980s suddenly brought tuberculosis back to life, and now one in three people in the world is infected