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近四、五十年以来,世界各国结核病的死亡率有相当大的下降,如美国1932年死亡率为62.9/10万,1972年则为1.9/10万;这两年的患病率相应为76.7/10万和16.1/10万;新病例的登记率在1932～1942年间只下降6％,到1952～1972年间下降达37％,表明五十年代以来的二十年中新病例登记率的下降非常明显,是与有效的抗结核药物的出现及其广泛应用相符合的。我国自解放以来也有相似情况。三十年来,结核病死亡率、患病率、发病率,在北京、
In the recent four or five decades, the death rates of tuberculosis in all countries in the world have dropped considerably. For example, in the United States, the death rate was 62.9 / 100,000 in 1932 and 1.9 / 100,000 in 1972; the prevalence rates in these two years were 76.7 per 100,000 and 16.1 per 100,000 respectively. The registration rate of new cases decreased by only 6% between 1932 and 1942 and decreased by 37% between 1952 and 1972, indicating that the rate of registration of new cases in the past 20 years since the 1950s The drop is very clear and is consistent with the emergence of effective anti-TB drugs and their widespread use. Since our liberation, China has also had similar situations. Thirty years, the mortality rate of tuberculosis, prevalence, morbidity, in Beijing,