2013年大连市食源性疾病哨点医院监测

Surveillance on Foodborne Diseases from Sentinel Hospitals,Dalian City,2013

目的了解大连市食源性疾病流行病学特征和病原体分布。方法收集2013年5~12月哨点医院符合病例定义的就诊病例信息,并采集粪便样本进行病原体检测。结果 2013年哨点医院共收集符合食源性疾病监测病例定义的368例病例信息,采集患者粪便样本368份进行致病菌检测,检出63株副溶血性弧菌,1株志贺菌。采集152份粪便样本进行诺如病毒检测,检出11份阳性。可疑食品以海产品为主。结论大连市食源性疾病病原体主要为副溶血性弧菌和诺如病毒。

Objective To understand the epidemiological characteristics of foodborne disease and pathogen distribution in Dalian city. Methods The data were collected on foodborne disease and stool specimens of patients with foodborne disease in Dalian city. Pathogen isolation and identification were carried out for stool specimens. Results Of 368 cases of foodborne disease,Vibrio parahemolyticus were detected for 63 cases,Shigella was detected for 1 case. Of 152 cases of foodborne disease, Norovirus were detected for 11 cases. Conclusion The infection of foodborne disease is mainly caused by Vibrio parahemol yticus and Norovirus.