一次群体性腹泻的流行病学调查  

Epidemiological Investigation of a Group Diarrhea

作　　者：蒲金芬 李学明 王宏武 PU Jinfen;LI Xueming;WANG Hongwu(Urumqi Railway Health Supervision Institute,China Railway Urumqi Bureau Group Co.,Ltd.,Urumqi Xinjiang 830000,China)

机构地区：[1]中国铁路乌鲁木齐局集团有限公司乌鲁木齐铁路卫生监督所,新疆乌鲁木齐830000

出　　处：《铁路节能环保与安全卫生》2022年第3期45-47,60,共4页Railway Energy Saving & Environmental Protection & Occupational Safety and Health

基　　金：乌鲁木齐铁路卫生监督所科研创新项目(WSJDS202001A01)。

摘　　要：针对某职工食堂发生群体性腹泻,通过流行病学调查、现场卫生学调查、实验室检测等剖析原因,即因初冬季节,职工晚餐食用变凉且有凝脂现象的酸汤水饺后,短时间内参加剧烈运动引起的群体性胃肠应激反应,提示各单位食堂采取分时段、分批次供餐方式时,除应保证所供餐食卫生安全,还需保证所供各批次餐食中心温度不低于60℃。进而从加强单位管理、强化日常监管和完善群众监督等方面提出进一步改进的建议。In view of the group diarrhea in a staff canteen,the causes were analyzed through epidemiological investigation,on-site hygienic investigation and laboratory test.That is to say,in the early winter season,after employees eat sour soup dumplings with cooling and congealing fat for dinner,they take part in the group gastrointestinal stress reaction caused by strenuous exercise in a short period of time,which suggests that when the canteens of each unit adopt the mode of feeding meals in different periods and batches,they should not only ensure the hygiene and safety of the meals provided,but also ensure that the temperature of the feeding center of each batch is not lower than 60℃.Furthermore,suggestions for further improvement are put forward from the aspects of strengthening unit management,strengthening daily supervision and improving mass supervision.

关 键 词：群体性腹泻 流行病学 调查 

分 类 号：R155[医药卫生—营养与食品卫生学]