成都市1950—1993年伤寒流行病学分析  

THE EPIDEMIOLOGY ANALYSIS OF TYPHOID FEVER IN CHENGDU DURING 1950-1993.

作　　者：梁娴[1] 曹家琼 

机构地区：[1]成都市卫生防疫站

出　　处：《现代预防医学》1996年第3期172-173,共2页Modern Preventive Medicine

摘　　要：本文对成都市１９５０—１９９３年伤寒发病情况作了流行病学分析，结果得出平均发病率为４．７５／１０万，发病率及死亡率总的变化趋势是下降的。发病有季节性，主要集中在５—１０月，占全年总发病数的６５．５１％。发病有地区性，人口密集的城区发病率最高。从人群分布来看，发病率以１９～２５岁组为最高，５０岁以上组最低，男性发病高于女性，学生累计发病数最高。he total tendency of incidence rate and death rate was on the decrease. The incidence was seasonal. 65 51 percent of the cases came out during may～october. The incidence was endemic. The incidence of crowded city population was highest. According to persons distribution,the incidence was the highest among the age 19￣25. The lowest one was among the age 50 or more. The males incidence was higher than femals. The accumulative number of cases among students was highest.

关 键 词：伤寒 发病率 三间分布 流行病学 

分 类 号：R516.501[医药卫生—内科学]