我們都知道結核病是一种慢性傳染病,虽然患病很久,但从外表来看有時还和健康人一样,病人自己也感觉不到什麼痛苦,因此不易引起人們的重視和注意,往往延誤治療造成了嚴重的後果。也正因为病狀輕微,过程緩慢,得了病的人和健康者住在一起,这样,对結核病的傳播造成了有利条件。我國在解放前,由於反動政府的長期統治及帝國主义的剝削,廣大的劳動人民过着窮苦的生活,吃不飽,穿不暖,住宅拥挤,所以結核病的流行就更猖厥了。解放後人民政府却对防癆工作非常重視,因为这种疾病是可以預防的,只要我們能做到早期檢查,及時治療、以及执行各种預防措施,結核病就沒有發展的机会了。目前有效的預防方法就是接种或口服卡介苗,我國各地已廣泛的应用,故特提出与大家共同研究。很早以前就有一些学者他們想尽各种办法來預防结核病。在1908年法國的兩位学者卡麥德及介倫,他們試驗時將牛型的結核菌培养在土豆及牛胆汁的培养基上,每隔25天移植一次,因此結核菌的毒力便渐漸的減低,直到移植235代後將它注射到動物身上,結果証明此菌非但有毒性,同時还可以發生免疫力,後來为了紀念二位学者的偉大貢献故命名此菌为卡介苗。 We all know that tuberculosis is a chronic infectious disease. Although it takes a long time, it sometimes looks like healthy people sometimes, and the patients themselves feel no pain. Therefore, it is not easy to attract people’s attention and attention and often delaying the treatment Has caused serious consequences. It is also because of minor illness, the process is slow, sick people and healthy living together, thus spreading the spread of tuberculosis favorable conditions. Before the liberation of our country, due to the long-term rule of the reactionary government and the exploitation of imperialism, the working people living in poverty lived undernourished, undernourished and in crowded homes, so the epidemic of tuberculosis was even more hectic. Since the liberation, the people’s government has attached great importance to anti-tuberculosis work because the disease can be prevented and tuberculosis will not have any chance of development as long as we can make early inspections, treat it promptly, and implement various precautionary measures. Currently effective prevention is vaccinated or oral BCG, has been widely applied throughout China, it is proposed to study with everyone. A long time ago some scholars tried their best to prevent tuberculosis. In 1908, two French scholar Cadet and Jielun, who tried to culture the bovine-type Mycobacterium tuberculosis on potato and beef bile medium, were transplanted once every 25 days, so the virulence of TB became gradual Gradually reduced until it was injected into the animals after 235 generations of transplants, the results prove that this bacteria not only toxic, but also can occur immunity, and later in order to commemorate the great contribution of two scholars so named Bacillus Calmette-Guérin.