伤寒、副伤寒的传染源主要是健康带菌者。对胆道系统长期带菌者尚缺乏特效疗法。作者从1963年到1978年对收容住院的78例(其中伤寒54例,副伤寒甲6例,副伤寒乙18例)长期带菌者进行了手术或药物治疗,治疗后71例停止排菌,治愈率达91%。治疗对象为持续排菌1年以上的长期带 Typhoid fever, typhoid infection source is mainly healthy carriers. Long-term carriers of the biliary system is still lack of effective treatment. From 1963 to 1978, the authors performed surgery or drug therapy on 78 hospitalized patients (including 54 cases of typhoid fever, 6 cases of paragonimus and 18 cases of paratyphoid fever). After treatment, 71 cases were stopped to discharge bacteria and cured Rate of 91%. The treatment of persistent row of bacteria for more than 1 year long-term band