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近年来,结核病发病率和死亡率在全球范围内明显回升,中国是WHO认定的结核病高负担国家之一。据WHO估计:全世界近四分之一的结核病例发生在中国。2000
In recent years, the morbidity and mortality rate of tuberculosis have risen sharply in the world. China is one of the countries that the WHO has identified as a high burden of tuberculosis. According to the WHO estimates, nearly one quarter of tuberculosis cases in the world occur in China. 2000