1988年1月市某医院儿科病房出现10例高烧腹泻病儿。作者进行了流行病学调查和病原学检查,证实为鼠伤寒沙门氏菌感染。感染病儿占同期住院病儿的11.49%。发病最小年令为40天,最大年令为11/2岁,临床特点为持续高热(38～39℃)和黄绿色粘液便。经 In January 1988, a hospital pediatric ward appeared in 10 cases of children with high fever and diarrhea. The authors conducted epidemiological investigations and etiological tests that confirmed Salmonella typhimurium infection. Infected children accounted for 11.49% of hospitalized children in the same period. The minimum age of onset is 40 days, the maximum age is 11/2 years old, the clinical features of sustained high fever (38 ~ 39 ℃) and yellow-green mucus will. through