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本文报导在同一种培养基(改良罗氏培养基)上,用相同的痰前处理方法,将培养时间由四周延长至八周的观察结果。选取门诊及住院病人痰标本1,231份,观察培养情况。四周时阳性结果为387(占31.4%),八周观查又有80份标本呈阳性结果,此80例经菌型鉴别为人型及牛型结核杆菌,八周观查较四周提高阳性率6.5%近年来结核病化疗进展,临床上应用化学制剂药品治疗结核病日趋广泛,使结核杆菌生活力减弱,
This article reports the same culture medium (modified Roche medium), the same sputum pretreatment method, the culture time from four weeks to eight weeks of observations. Select outpatient and inpatient sputum samples 1,231 copies, observe the culture. Positive results were 387 (31.4%) at week 4, and another 80 samples at week 8 showed positive results. The 80 cases were identified as human and bovine Mycobacterium tuberculosis, and the positive rate was 6.5% in eight weeks. In recent years, tuberculosis The progress of chemotherapy, the clinical application of chemical drugs to treat tuberculosis is becoming more extensive, weakening the viability of Mycobacterium tuberculosis,