【摘要】 本文对邳州市 1993～ 1999年伤寒发病特点作流行病学分析 ,结果表明 :7年间本地区伤寒平均发病率为 6 396 /10万 ,呈中等强度流行 ,发病率递增有极显著意义 ,发病有明显季节性特点 ,流行高峰期为 6月 2 5日～ 11月 5日 ,城区发病率高于农村 ,2 0～ 39岁人群伤寒发病危险度突出 ,职业性分布以农民为主 ,性别间发病率无显著差异。发病率上升与本地区大卫生状况差、人群免疫水平低 ,流动人口增加、就诊、诊断及时性差及传染源管理不规范等因素有关。更多还原

【Abstract】 An epidemiological analysis on typhoid fever cases (1993～1999) was carried out in Pizhou city. The results showed:the average incidence rate of typhoid fever was 6.396×10 -6 in 1993～1999. The rate was increasing recently. The seasonal characteristic of disease was obvious, the peak period was between June 25 to November 5. The incidence rate in down town area was higher than that in rural area. The patients mainly were farmers. The cases were concentrated in 20～39 age group. It indicated that the epidemic of typhoid fever was keeping spread in this area, the prevention and control should be strengthened no time to delay.更多还原