上海市嘉定区为上海市近郊，常住人口５０万左右。由于历年来有效防痨工作，肺结核病患病率已从解放初的３％下降至１９８８年０．０３４％以下〔１〕。自建立肺结核病人的报告和登记制度以来，对本区肺结核进行监测，发现近年来本区肺结核病临床流行病学特征发生变化，且... Jiading District of Shanghai suburbs of Shanghai, the resident population of about 500,000. Due to effective anti-tuberculosis work over the years, the prevalence of tuberculosis has dropped from 3% at the beginning of the liberation to below 0.034% in 1988 [1]. Since the establishment of the reporting and registration system for tuberculosis patients, we have monitored the tuberculosis in this area and found that the clinical epidemiological characteristics of tuberculosis in this area have changed in recent years, and ...