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1975年5月我州发生一起食物中毒,经现场流行病学调查及实验室鉴定,认为是由“非典型蜡样芽胞杆菌”引起的食物中毒,现报告如下: 一、流行病学特征1.发病情况:五月七日晚社员请客会餐。会餐者来自8个生产队,共103人,发病90人,中毒率87.3%。据90例的统计年龄最小者一岁,最大者六十岁,其中男性39例,女性51例。2.潜伏期:据69例调查统计,潜伏期最短的30分钟(1例),最长的12小时(1例),其中以2～5小时最多,共57例,占82.26%。
In 1975 May a food poisoning occurred in our state, the epidemiological investigation and laboratory identification of the scene, that is caused by “atypical Bacillus cereus” food poisoning, are reported as follows: First, the epidemiological characteristics 1. Morbidity situation: On the evening of May 7, members will come to eat dinner. Dinner from eight production teams, a total of 103 people, the incidence of 90 people, poisoning rate of 87.3%. According to the statistics of the 90 cases, the youngest person is one year old, the oldest is sixty years old, including 39 males and 51 females. 2. Latency: According to the survey of 69 cases, the shortest incubation period was 30 minutes (1 case) and the longest 12 hours (1 case), of which 57 cases (82.26%) were the most in 2 to 5 hours.