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2008年5月28日,辽宁省铁岭市农村某小学学生因食用某品牌小食品,造成29名小学生出现临床中毒症状,先后住院抢救治疗,经及时治疗痊愈后陆续出院。现将调查结果报告如下。1流行病学调查某小学共有6个年级,1个幼儿班。在校学生总数251人。5月28日9点30分课间休息时,同一时间、食用
On May 28, 2008, 29 primary school students in a rural primary school in Tieling City, Liaoning Province, due to consumption of a certain brand of small food, had symptoms of clinical poisoning and were hospitalized for rescue and treatment. After being cured in time, they were discharged one after another. The survey results are reported below. A epidemiological survey A total of six primary schools, a preschool. The total number of students in school 251 people. At 9:30 on May 28 during the break, at the same time, food