text: （一）传染途径最常见于消化道传染，饮用带结核杆菌的牛奶，食入和舔啃被结核杆菌污染过的食具或物品，以及吞咽带菌痰液可使结核杆菌侵入肠道；也可血行播散，腹部病变为全身粟粒结核病的一部分；另外，胸腔内淋巴结结核经淋巴管逆流可侵犯腹腔内淋巴结。
entities.entity: 消化道
entities.label: bod
entities.entity: 结核杆菌
entities.label: mic
entities.entity: 结核杆菌
entities.label: mic
entities.entity: 痰液
entities.label: bod
entities.entity: 结核杆菌
entities.label: mic
entities.entity: 肠道
entities.label: bod
entities.entity: 血
entities.label: bod
entities.entity: 腹部
entities.label: bod
entities.entity: 全身粟粒结核病
entities.label: dis
entities.entity: 胸腔
entities.label: bod
entities.entity: 淋巴结结核
entities.label: bod
entities.entity: 淋巴管
entities.label: bod
entities.entity: 腹腔内淋巴结
entities.label: bod