目的 :分析景洪地区伤寒、疟疾重叠感染的临床表现及诊治情况。方法 :收集我院近十年来的伤寒、疟疾重叠感染患者12例(其中男10例 ,女2例)结果 :12例伤寒重叠感染间日疟8例、恶性疟3例 ,疟原虫阴性的1例是在确诊伤寒后 ,按伤寒治疗 ,高热持续不退 ,贫血加重 ,经诊断性抗疟治疗 ,体温降至正常才诊断为重叠感染的。结论 :在疟疾流行地区、流行季节 ,诊断伤寒时 ,要考虑重叠感染疟疾的可能 Objective: To analyze the clinical manifestations and diagnosis and treatment of typhoid and malaria in Jinghong. Methods: Twelve cases (10 males and 2 females) were infected by typhoid fever and malaria in our hospital in recent ten years. Results: Twelve contracted Typhoid fever were found in 8 cases, Plasmodium falciparum in 3 cases, Plasmodium negative 1 For example, typhoid fever was diagnosed after typhoid fever was diagnosed, persistent high fever, aggravated anemia were diagnosed as overlapping infection after diagnosis of antimalarial treatment and normalization of body temperature. Conclusion: In malaria endemic areas, epidemic seasons, typhoid fever diagnosis, the possibility of overlapping malaria infection should be considered