桃園某科技公司員工食媒性疾病流行病學調查報告

Epidemiological Survey of Food-borne Disease Outbreaks Among Employees of a Technology Company in Taoyuan

桃園市政府衛生局於106年7月7日接獲桃園某科技公司員工通報疑似食品中毒案。該公司員工106人於7月6日食用某團膳公司提供之午餐後，30人陸續出現腹瀉等症狀。經調查，該次食品中毒流行病學曲線圖為單一波峰分布，為一食品中毒案。環境、人體及水源檢體之檢驗結果均為陰性，因無明確病因物質之證據，故病因物質判定不明。另經邏輯斯特迴歸分析結果顯示，涼麵與發病狀況具有統計相關（OR=16.31；95％ CI：1.14-233.21），為可能之原因食品。於執行疫情防治作業後，未再有新病例產生。 On July 7, 2017 Department of Public health, Taoyuan was notified of a suspected food poisoning outbreak among employees of a technology company. 106 employees had consumed lunch provided by a specific catering company on July 6, and 30 of them developed symptoms such as diarrhea one after another. According to the investigation result, the single peak of epidemic curve implied this incidence as a food-borne disease outbreak. Examination of environmental, human, and water samples all gave negative results. The etiology agent was unknown because of the lack of evidence. The results of logistic regression analysis indicated that cold noodles were statistically related to this outbreaks (OR=16.31; 95% CI:1.14-233.21), and was the probable vehicles. After the implementation of the epidemic prevention, no additional new cases occur.