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今天报告结核病的病因及发病原理,大家公认结核病是一种慢性传染病。结核病之病原是结核杆菌,乃1882年 Koch 氏所发现。结核杆菌有好几型,对人类有害的只有二型:即(1)人型,(2)牛型。牛型结核杆菌之传染多半为幼小婴儿,由消化道传染。人类最主要之传染为空气传染或呼吸传染。结核杆菌传染到人体一般有二种学说:(1)点滴传染,(2)尘埃传染。结核病患者咳嗽或谈话时,散播许多结核杆菌至尘埃,再传到人体,谓之点滴传染。另一种传染法,结核杆菌先传至尘埃,再由尘埃吸入进入人体内。只有
Today’s report on the etiology and pathogenesis of tuberculosis, it is generally acknowledged that tuberculosis is a chronic infectious disease. The pathogen of tuberculosis is Mycobacterium tuberculosis, which was discovered by Koch in 1882. There are several types of Mycobacterium tuberculosis, harmful to humans only two types: namely (1) human type, (2) cattle type. Mycobacterium bovis infection is mostly young infants, infected by the digestive tract. The most common human infection is airborne or respiratory infection. Mycobacterium tuberculosis infection to the body generally have two kinds of doctrine: (1) drip infection, (2) dust infection. Tuberculosis patients cough or talk, spread many of the Mycobacterium tuberculosis to the dust, and then spread to the human body, that the drip infection. Another method of infection, Mycobacterium tuberculosis first spread to the dust, inhaled by the dust into the body. only