卫生研究

目的　了解国家食源性疾病监测网覆盖地区人群食源性疾病爆发的发生状况。方法　对 13个监测地区 1992～ 2 0 0 1年食源性疾病爆发上报资料进行回顾性分析。结果　十年间共上报 5 770件食源性疾病暴发事件 ,涉及的患者人数达 16 2 995人。微生物引起的食源性疾病事件和涉及人数最多 ,分别占总体的38 5 %和 5 0 9%。副溶血性弧菌 (31 1% )是主要的病因物质。化学物引起的食源性疾病事件和涉及人数分别占总体的 37 5 %和 2 8 6 %。结论　应不断加强完善我国食源性疾病监测网络的建设。

Objective To study the foodborne disease outbreaks in the areas covered by National Foodborne Disease Surveillance System.Methods Total 13 provinces were included in the surveillance system,and the foodborne disease outbreaks data during 1992 to 2001 were collected.Results During 1992～2001,a total of 5770 outbreaks of foodborne disease were reported.These outbreaks caused a reported 162,995 persons to become ill.Among outbreaks for which the etiology was determined,bacterial pathogens caused the largest percentage of outbreaks (38.5%) and the largest percentage of cases (50.9%).Vibrio parahaemolyticus (31.1%) accounted for the largest number of outbreaks and cases.Chemical agents caused 37.5% of outbreaks and 28.6% of cases.Conclsion More work needs to be done to improve the foodborne disease surveillance system.