论文部分内容阅读
2016年3月21日,苏州市1所民办小学中午就餐后多名学生出现恶心、呕吐等症状,除个别学生外均进食了学校当日午餐。为查明发病原因,控制事件发展,特开展此次流行病学调查。1对象与方法1.1对象病例定义为该校全部学生及教职工自2016年3月21日午餐后,出现恶心、呕吐、腹泻、腹痛、头晕、发热其中2项及以上症状者。1.2方法参照《食品安全事故流行病学调查技术指
On March 21, 2016, more than one student in a private elementary school in Suzhou City was nauseated and vomited after eating. All students except for some students ate lunch at the school day. In order to find out the cause of the disease, control the development of the incident, carry out this epidemiological investigation. 1 Subjects and Methods 1.1 Subjects Patients were defined as all the students and faculty members of the school since March 21, 2016 after lunch, nausea, vomiting, diarrhea, abdominal pain, dizziness, fever, of which 2 or more symptoms. 1.2 Method Reference "Food Safety Accident Epidemiology survey refers to