肺结核是一种呼吸道传染疾病,是因为结核分枝杆菌的感染所导致的,该疾病是一种慢性传染病,在上个世纪我国的肺结核发病率很高,目前我国的该疾病发病率比较低,可是依然有一些地区发病率比较高,这些地方一般都是经济落后、疾病防疫意识薄弱的地方,这些地方已经是肺结核传播的一个重要源头。 Tuberculosis is a respiratory infectious disease caused by the infection of Mycobacterium tuberculosis, which is a chronic infectious disease. In the last century, the incidence of tuberculosis in our country was very high. At present, the incidence of this disease in our country is relatively low , But there are still some areas with relatively high incidence rates. These areas are generally the places where economic backwardness and disease prevention awareness are weak, and these places are already an important source of transmission of tuberculosis.