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一名妇女因参加婚晏后出现呕吐和腹泻。有关当局接到首例报告后,利用就餐旅馆提供的菜单由南澳大利亚卫生委员会(SAHC)的流行病学专家和地方当局环境卫生官员设计的食物传播“程序”,用计算机对这起食物中毒暴发进行了调查。具体方法是:将晚会顾客总人数、有关食物消耗量和症状资料输入“食物传播”程序,按所吃食物的食入者是否发病进行分类,用X~2检验和Fisher’ s精确检验进行统计学分析。同时采集残留食物,环境标本及14名有症状者粪便标本,供病原学检查用。
A woman vomits and diarrhea after marriage. After receiving the first report from the authorities, the authorities concerned used the menu provided by the guesthouse to provide a “program of food distribution” designed by SAHC epidemiologists and local authority environmental health officers to computerize the outbreak of food poisoning We conducted a survey. Specific methods are: the total number of party customers, the relevant food consumption and symptom information into the “food transmission” program, according to eater food intake were classified, with X ~ 2 test and Fisher’s exact test statistics Analysis. At the same time, residual food, environmental samples and 14 stool specimens with symptoms were collected for pathogenic examination.