摘要
诺如病毒是引起急性胃肠炎暴发疫情的主要病原体之一,主要通过人传人、食物、水源等途径传播,发病有明显季节性,学校等集体单位容易出现暴发流行。近年来,诺如病毒感染病例逐步上升,聚集暴发事件不断增加,病原学显示GⅡ基因型,特别是GⅡ.4基因型是引起暴发疫情的主要病原体。
Norovirus is one of the main pathogens causing acute gastroenteritis outbreak.The main route of transmission is via person-to-person,food and water.The incidence is obviously seasonal.Schools and other collective units are prone to outbreak.The cases of Norovirus infection have been increasing in recent years,as well as outbreaks.The main genotypes of the outbreak is GII,especially GII.4 genotype.
作者
高芳旭
GAO Fang-xu(Department of Infectious Disease Control and Prevention,Heping Center for Disease Control and Prevention,Tianjin,300070,Chin)
出处
《职业与健康》
CAS
2018年第14期2004-2006,共3页
Occupation and Health
关键词
诺如病毒
暴发
季节性
传播途径
Norovirus
Outbreak
Seasonality
Route of transmission
