2003-2009年自贡市食源性疾病的流行病学特征分析

Foodborne Diseases in Zigong,2003-2009

目的了解自贡市食源性疾病的流行病学特征,为制定预防控制对策提供科学依据。方法描述性流行病学研究方法。结果 2003-2009年自贡市中毒性食源性疾病罹患率为15.98%、感染性腹泻发病率30.34/10万、细菌性痢疾发病率21.27/10万、甲型病毒性肝炎发病率6.92/10万,霍乱、脊髓灰质炎、炭疽无发生。0～4岁婴幼儿感染性腹泻发病率290.29/10万,细菌性痢疾发病率94.64/10万。自贡市的食源性疾病的发生,无明显季节性,有地区性,有年龄和性别差异。结论自贡市食源性疾病以中毒性食源性疾病、感染性腹泻、病毒性肝炎、细菌性痢疾4类疾病为主,尤其应加强0～4岁重点人群感染性食源性疾病的预防控制。

Objective To know epidemiological patterns of foodborne diseases in Zigong to provide a scientific basis for prevention and control measures.Methods Descriptive epidemiology research methods.Results The attack rate of food poisoning was 15.98% in Zigong.The incidence of foodborne diseases such as infectious diarrhea diseases,bacterial dysentery and Hepatitis A were 30.34/105、21.27/105、6.92/105 respectively.The Cholera,polio and anthrax had no case.The incidence of infectious diarrhea diseases with infant from 0 to 4 years old was 290.29/105 and 94.64/105 of bacterial dysentery.There were significant differences between women and men and different age groups of the cases,but no significant monthly variation and region variation.Conclusion The main diseases of foodborne diseases that should be controlled were infectious diarrhea diseases,bacterial and amebic dysentery,Hepatitis and food poisoning.The focus group was infant aged between 0 to 4.