常州市武进区学校诺如病毒无症状感染率及防治知识、态度、行为及需求调查

目的 了解幼儿园和小学诺如病毒防治知识、态度、行为和卫生需求以及诺如病毒无症状感染现状,为对学校传染病防治薄弱环节开展针对性改进提供依据。方法 自行设计调查问卷,共调查476名教师,4 018名学生;诺如病毒无症状感染肛拭子采样498例。结果 学校教师诺如病毒防治知识掌握不全面;城镇教师诺如病毒风险意识不及农村教师,小学教师不及幼儿园教师;城镇小学学生卫生行为习惯优于农村小学学生;498例肛拭子中阳性样本共15例,幼儿园和小学诺如病毒无症状感染率分别为4.51%和2.47%。结论 学校应当加强诺如病毒相关健康知识的宣传教育,科普疫情防治措施,提高风险意识,培养学生健康卫生习惯,提高自我保护意识,同时应重视学生诺如病毒无症状感染现状。

Asymptomatic infection,knowledge,attitudes,behaviors and demand about norovirus prevention in schools of Wujin District,Changzhou

Objective To understand the status of asymptomatic infection of norovirus,preventive and cure knowledge,attitudes,behaviors and demand in kindergartens and primary schools,so as to provide a scientific basis for improvement of infectious disease prevention. Methods 476 teachers 4018 students from kindergartens and primary schools in Wujin district were sampled for self-administered questionnaire investigation,498 rectal swabs from which were taken for norovirus detection. Results Teachers in both urban and suburban schools were lack of knowledge about prevention of norovirus,the levels of risk awareness of teachers in urban schools and kindergartens about norovirus prevention were weaker than that of teachers in suburban schools and primary schools,respectively.In addition,students in urban schools had better health habits than students in suburban schools.Fifteen of 498 children were asymptomatically infected with norovirus.The rate of asymptomatic norovirus infection children in kindergartens were 4.51% and 2.47% in primary schools. Conclusion Training of schools about norovirus prevention should be enough emphasized.Popular measures of norovirus prevention should be promoted and public awareness of risk need to be strengthened.Besides,students need to be trained for healthy habits and self-protection awareness.Asymptomatic norovirus infection should be attached importance to.