Huang L M, Hu L X, Yu H, Chen S C, Huang C P, Liu H
Institute of Nutrition and Food Safety Hangzhou Center for Disease Control and Prevention, Hangzhou 310021, China.
Hangzhou Xiasha Economic and Technological Development Zone Center for Disease Control and Prevention, Hangzhou 310018, China.
Zhonghua Liu Xing Bing Xue Za Zhi. 2017 Dec 10;38(12):1642-1644. doi: 10.3760/cma.j.issn.0254-6450.2017.12.012.
To identify the cause on a foodborne breakout in a university of Hangzhou in 2014. Data on cases were gathered from the out-patient logs of the university affiliated or neighboring hospitals to describe the disease distribution and epidemiological curves. Case-control and field studies on hazard factors were conducted simultaneously. The incubation period was 1.5-5.0 hours, of which the median was 3 during the outbreak. All the cases consumed food from a restaurant called Chen's Snacks nearby their university and suffered from the enterotoxin. Results from the enterotoxin testing were positive in 3 stool and 6 food samples, out of the total 18 samples. This foodborne outbreak was caused through food poisoning by vermicelli which was contaminated with
为查明2014年杭州某大学一起食源性疾病暴发的原因。从该大学附属医院或附近医院的门诊日志中收集病例数据，以描述疾病分布和流行病学曲线。同时开展了危险因素的病例对照研究和现场调查。潜伏期为1.5至5.0小时，暴发期间中位数为3小时。所有病例均食用了其大学附近一家名为陈氏小吃的餐馆的食物，并感染了肠毒素。在总共18份样本中，3份粪便样本和6份食物样本的肠毒素检测结果呈阳性。此次食源性疾病暴发是由被污染的粉丝食物中毒所致
