伤寒也叫“肠伤寒”、“肠热症”,是由于伤寒杆菌引起的全身性急性传染病。显著的病变为肠淋巴结增生与坏死。发病以夏秋二季为多,在一定的条件下,可出现暴发流行。直接危害劳动人民的身体健康,影响抓革命促生产。因此,必须认真加强本病的 Typhoid also called “typhoid fever”, “intestine fever” is due to typhoid bacillus caused systemic acute infectious disease. Significant lesions of intestinal lymph node proliferation and necrosis. The incidence of more than two seasons in summer and autumn, under certain conditions, there may be outbreaks. Directly endanger the health of the working people and affect the revolution and promote production. Therefore, we must seriously strengthen the disease