我国自1974年西北地区开始报道鼠伤寒沙门氏菌感染以来,已有廿余省相继发生流行。近年来,有关报道日益增多。鉴于目前本病仍是儿科一种重要的传染性疾病,特别是北方地区的流行连续不断,为引起对本病认识兹将五个单位来稿综合报道如下。 Since our country began to report Salmonella typhimurium infection in Northwest China in 1974, more than 20 provinces have been prevalent. In recent years, the reports have been increasing. In view of the present the disease is still an important infectious disease of pediatrics, especially in the northern part of the epidemic continuously, in order to arouse the understanding of this disease, the following five units will be summarized as follows.