2013-2015年无锡市病毒性腹泻监测结果分析

发布时间：2018-02-04 03:33

  本文关键词： 病毒性腹泻 诺如病毒 轮状病毒 暴发疫情　出处：《现代预防医学》2017年05期 　论文类型：期刊论文

【摘要】：目的了解无锡市门诊就诊腹泻病例中病毒感染情况。方法对2013-2015年无锡市腹泻监测哨点医院门诊腹泻病例的粪便标本,采用实时荧光PCR方法对收集的样本进行轮状病毒(Rotavirus,RV)、诺如病毒(NV)、肠道腺病毒(EADV)、札如病毒(SPAV)和星状病毒(ASTV)的核酸检测,在中国疾病预防控制信息系统"突发公共卫生事件管理信息系统"中导出肠道感染性疾病突发公共卫生事件的相关信息和数据进行分析。结果 2013-2015年无锡市腹泻病人标本检测病毒总阳性率为17.61%。NV和RV的阳性率最高,分别为11.68%和4.02%,混合感染率1.52%。NV中GⅡ型占88.14%,GⅠ型占11.86%。NV和RV感染有明显的季节特征,以寒冷季节高发。NV在12-17岁年龄组(29.03%)和学生(14.67%)人群中阳性率最高;RV在0-5岁年龄组和学龄前儿童(均为9.00%)的阳性率最高。感染性腹泻暴发疫情中诺如病毒感染的构成比高(58.50%)。结论 NV和RV是无锡市2013-2015年病毒性腹泻的优势病原体。诺如病毒所致暴发疫情的发生数和构成比高,应重点加强诺如病毒的监测。
[Abstract]:Objective to investigate the prevalence of viral infection in diarrhea cases in Wuxi outpatient clinic. Methods fecal specimens of diarrhea cases in outpatient clinic of Wuxi surveillance sentinel hospital were collected from 2013 to 2015. The collected samples were treated with rotavirus rotavirusrv, NVV and adenovirus (EAVV) by real-time fluorescence PCR. Nucleic acid detection of SPAV and ASTVV. In China's disease prevention and control information system, "Public Health Emergency Management Information system", the relevant information and data of public health emergencies of intestinal infectious diseases were derived and analyzed. From 2013 to 2015, the total positive rate of virus in Wuxi diarrhea patients was 17.61.NV and RV positive rate was the highest. The mixed infection rate was 11.68% and 4.02 respectively. Among the mixed infection rates, the G 鈪，

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