江阴市2004-2011年化学性食物中毒情况分析

目的了解近年来江阴市化学性食物中毒事件发生的原因和流行特征,为制订有效控制措施提供依据。方法从2004-2011年江阴市食物中毒报表资料中收集有关化学性食物中毒的全部个案报表,按年度、季节、城乡、场所及发生原因等方面进行统计和分析。结果 2004-2011年江阴市发生化学性食物中毒事件16起,中毒153人,死亡1人,分别占江阴市同期食物中毒报告总数的15.69%、9.36%和100.00%。主要中毒因子是有机磷(50.00%)和亚硝酸盐(18.75%);中毒场所以家庭为主(50.00%),其次是集体食堂(37.50%);误食(68.75%)是化学性食物中毒的主要原因;农村发生中毒的起数(81.25%)远高于城市;2009-2011年中毒发生率呈明显下降趋势。结论进一步加强对有机磷农药、亚硝酸盐等剧毒化学品的监管,进一步提高社会公众的道德法制观念、卫生意识与自我保护能力,是减少化学性食物中毒事件发生的有效途径。

Analysis on chemical food poisoning in Jiangyin City from 2004 to 2011

Objective To understand the reason and epidemic characteristics of chemical food poisoning in Jingyin City in recent years,and provide basis for formulating effective control measures.Method Collect all the case related to chemical food poisoning from the documents in Jiangyin City from 2004 to 2011,and do statistics and analysis according to years,seasons,urban and rural,places and causes.Results There were 16 chemical food poisoning events from 2004 to 2011 in Jingyin city,with 153 persons poisoned and 1 died,which accounting for 15.69%,9.36% and 100.00% of food poisoning events of the same period respectively.The main poisoning factors were organophosphorus(50.00%) and nitrite(18.75%).The main place was in family(50.00%),followed by collective cateen(37.50%),and taking wrong food(68.75%) was the leading reason for chemical food poisoning.Rural areas(81.25%) had more cases than that of urban areas.The occurrence of poisoning dropped significantly from 2009 to 2011.Conclusions Furtherly strengthening the monitoring of organophosphorus pesticide,nitrite and other toxic chemicals,and improving the moral and legal concepts,sanitary awareness and self-protection ability of public were the effective methods to reduce chemical food poisoning.