【摘要】 目的　阐明社会因素对伤寒等肠道传染病发生的影响。方法　采用流行病学现场调查和病例对照研究。结果　本次暴发确诊病例 10 7人 ,罹患率 0 5 4 % ;病人集中在 15 - 35岁年龄组 ,占病例总数的 84 11%(90 10 7) ;性别上以女性为主 ,男女性别比为 1∶3 86 ;嗜吃凉食等饮食习惯是本次伤寒暴发的主要原因 ,通过强化饮食和饮水的管理 ,疫情得到迅速控制。结论　加强经常性饮食和饮水卫生监督管理对防止伤寒等肠道传染病暴发十分重要。更多还原

【Abstract】 ? Objective Study the effect of social factors to the incidence of typhoid. Methods Epidemiological field survey and case-control study. Results Total of 107 cases were confirmed, and the attack rate was 0 54%. 84 11% of the patients were in 15-35 age group. Cases were more common in female than in male. The ratio of male to female was 1∶3 86. Cold food was the major cause of this typhoid outbreak. After food and water were supervised, epidemic situation was rapidly restrained. Conclusion It’s very important to enforce the ordinay food and water sanitation surveillance for preventing the typhoid and other diseases.更多还原