论文部分内容阅读
本文用C_(57)BL/6N小鼠对10例初治和11例复治肺结核病人的人型结核菌进行了毒力检测。结果:初治病人的结核菌作用于小鼠、各项检测指标均显著高于复治病人的结核菌;而复治病人的结核菌作用于小鼠,各项检测指标均高于或显著高于正常对照组。因此,我们认为初治病例所排出的人型结核菌,其毒力显著高于复治病例,致病性为最强。复治病例所排出的人型结核菌毒力弱、但仍然具有一定的致病性。
In this paper, C_ (57) BL / 6N mice were tested for virulence in 10 newly diagnosed and 11 retreatment pulmonary tuberculosis patients. Results: Mycobacterium tuberculosis in newly diagnosed patients was applied to mice, and the detection indexes were significantly higher than those in retreatment patients, while the tuberculosis bacteria in retreatment patients were higher than those in mice Or significantly higher than the normal control group. Therefore, we think that the virulence of M. tuberculosis discharged from newly diagnosed cases is significantly higher than that of re-treatment cases and the pathogenicity is the strongest. Mycobacterium tuberculosis excreted in retreatment cases is weak in virulence, but still has certain pathogenicity.