论文部分内容阅读
目的分析里高中学甲肝疫情暴发的原因,探讨里高中学甲肝暴发流行的原因、流行特征为预防和控制甲肝的流行提供有效防控措施。方法采用现场个案流行病学调查法,根据患者临床表现及症状体征,采集血样进行甲肝抗体(抗HAV-IgM)及谷丙转氨酶(ALT)测定。结果实验室检测19份血样,抗HAV-IgM阳性19例(100.00%),ALT增高17例(89.47%)。结论本次甲肝群体流行是由于学校备用水源被甲肝病毒污染而引起。提示学校应经常开展爱国卫生教育,改善卫生设施、提供卫生安全饮用水,加强卫生监管,更好地预防传染病的发生。
Objective To analyze the causes of the outbreak of hepatitis A in high school and high school and to explore the causes of the outbreak of hepatitis A in middle and high school. The epidemic features provide effective prevention and control measures for the prevention and control of hepatitis A epidemic. Methods A case-by-case epidemiological survey method was used to detect the anti-HAV-IgM and ALT according to the clinical manifestations and symptoms and signs of the patients. Results Nineteen blood samples were tested in the laboratory, 19 (100.00%) positive for anti-HAV-IgM and 17 (89.47%) for ALT. Conclusion The popularity of this group of hepatitis A is due to the school of secondary water pollution caused by hepatitis A virus. It is suggested that schools should regularly carry out patriotic health education, improve sanitation facilities, provide sanitation and safe drinking water, strengthen health supervision and better prevent infectious diseases.