叶柏寿铁路地区于1977年9～10月发生伤寒37例,住院32例。根据临床资料分析如下。一、一般情况: 32例中9～20岁10例(31.3％),21～30岁19例(59.4％),30岁以上3例(9.3％)。其中最小9岁,最大51岁。男27例(84.4％),女5例(15.6)。发病集中在9、10月。轻型13例(40.6％),普通型13例(40.6％),重型1例(3.1％),消遥型5例(15.6％)。二、临床表现:见表1、表2 Ye Baishou railway area in 1977 from September to October typhoid occurred in 37 cases, 32 cases were hospitalized. According to clinical data analysis as follows. First, the general situation: 32 cases of 9 to 20 years in 10 cases (31.3%), 21 to 30 years in 19 cases (59.4%), 30 years of age in 3 cases (9.3%). The youngest 9 years old, maximum 51 years old. There were 27 males (84.4%) and 5 females (15.6). The incidence concentrated in September and October. 13 (40.6%) were mild, 13 (40.6%) were common, 1 (3.1%) were heavy and 5 (5.9%) were remote. Second, the clinical manifestations: see Table 1, Table 2