摘要
目的了解广州市其他感染性腹泻暴发疫情的流行特征,为控制暴发疫情提供科学依据。方法对广州市2013-2015年疾病监测信息报告系统中上报的感染性腹泻暴发疫情进行分析。结果 2013-2015年广州市共报告感染性腹泻暴发疫情28起,病例2 679例,波及238 802人,罹患率1.12%,平均病程11.46 d,其中大学12起、中学8起、幼儿园4起、小学和工厂各两起。实验室诊断病例占报告病例总数的16.47%,均由诺如病毒感染引起。结论广州市其他感染性腹泻暴发疫情主要集中在学校,秋冬季高发,诺如病毒为主要病原体,存在轮状病毒和腺病毒交叉感染的情况。
Objective To understand the epidemic feature of infectious diarrhea outbreaks in Guangzhou, in order to provide scientific suggestions for outbreak prevention. Methods Infectious diarrhea outbreaks that reported to disease surveillance infor- mation reporting system from 2013 to 2015 in Guangzhou were analyzed. Results There were 28 outbreaks reported to disease surveillance information reporting system from 2013 to 2015 in Guangzhou, which caused 2 679 cases and involved 238 802 per- sons. The attack rate was 1.12% with a mean duration of 11.46 days. The outbreak times that occurred in college, high school, kindergarten, primary school and factory were 12, 8, 4, 2 and 2, respectively. The laboratory confirmed cased occupied 16.47% of total cases. Conclusion The infectious diarrhea outbreaks in Guangzhou from 2013 to 2015 mainly occurred in col- lege and high school. The peak of incidence was in autumn and winter. Norovirus was the main pathogens. The cross infection of rotavirus and adenovirus was existed.
作者
吕嘉韵
王大虎
汪慧
陈纯
李晓宁
LV Jiayun WANG Dahu WANG Hui CHEN Chun LI Xiaoning(Guangzhou City Center for Disease Control and Prevention, Guangdong510440 , China)
出处
《医学动物防制》
2017年第4期370-372,共3页
Journal of Medical Pest Control
基金
广东省科技计划项目(2012B061700014)
