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目的分析辽宁省农村地区食源性疾病疫情状况及发生原因。方法对辽宁省农村地区1996-2008年发生的食源性疾病爆发事件个案报告资料进行汇总,采用描述性流行病学方法进行分析。结果在1996-2008年辽宁省共发生食源性疾病暴发事件212起,患病人数4 569例,死亡30例。其中原因明确的爆发事件178起,累计发病3 556例,死亡30例;引起爆发事件的食品依次为肉制品(23.2%)、毒蘑菇(23.0%)、粮食类(17.4%)、蔬菜类(16.3%)、水产品(12.4%)、其他食品(10.7%)。结论食品污染及食源性疾病尚未得到有效控制,农村食源性疾病暴发事件仍时有发生,主要原因为肉制品及有毒菌类(毒蘑菇)。
Objective To analyze the epidemic situation and causes of food borne diseases in rural areas of Liaoning Province. Methods The case reports of foodborne disease outbreaks in rural areas of Liaoning Province from 1996 to 2008 were summarized and analyzed by descriptive epidemiological method. Results From 1996 to 2008, there were 212 food-borne outbreaks in Liaoning Province, with 4 569 cases of illness and 30 deaths. Among them, there were 178 clear eruptions with a cumulative incidence of 3 556 cases and 30 deaths. The food products that caused the outbreak were meat products (23.2%), poisonous mushrooms (23.0%), grains (17.4%), vegetables 16.3%), aquatic products (12.4%) and other foods (10.7%). Conclusions Food contamination and food-borne diseases have not been effectively controlled. Outbreaks of food-borne diseases in rural areas still occur frequently, mainly due to meat products and toxic mushrooms (poisonous mushrooms).