检验医学 ›› 2017, Vol. 32 ›› Issue (1): 18-21.DOI: 10.3969/j.issn.1673-8640.2017.01.005

• 临床应用研究_论著 • 上一篇    下一篇

2012—2015年保定市唐县地区手足口病病原学分析

王玉肖1, 赵灿2, 李娟娟3, 狄柯坪4, 田洪彪1, 王彩虹1   

  1. 1.唐县人民医院,河北 保定 072350
    2.保定市第一中医院,河北 保定 071000
    3.保定市疾病预防控制中心,河北 保定 071000
    4.解放军白求恩医务士官学校,河北 石家庄 050081
  • 收稿日期:2016-03-05 出版日期:2017-01-20 发布日期:2017-02-10
  • 作者简介:null

    作者简介:王玉肖,女,1969年生,副主任技师,主要从事临床医学检验工作。

Pathogenic characteristics of hand-foot-mouth disease in Tangxian of Baoding from 2012 to 2015

WANG Yuxiao1, ZHAO Can2, LI Juanjuan3, DI Keping4, TIAN Hongbiao1, WANG Caihong1   

  1. 1. The People's Hospital of Tangxian,Baoding 072350,Hebei,China
    2. Baoding First Hospital of Traditional Chinese Medicine,Baoding 071000,Hebei,China
    3. Baoding Center for Disease Control and Prevention,Baoding 071000,Hebei,China
    4. Bethune Medical NCO School of Chinese People's Liberation Army, Shijiazhuang 050081,Hebei,China
  • Received:2016-03-05 Online:2017-01-20 Published:2017-02-10

摘要:

目的 对2012—2015年保定市唐县地区手足口病的病原学特征进行分析,为唐县地区手足口病的防控提供科学依据。方法 采用荧光逆转录聚合酶链反应(PCR)对1 652例手足口病疑似病例咽拭子样本进行肠道病毒通用型、肠道病毒71型(EV71)以及柯萨奇病毒A16型(CA16)核酸检测,对结果进行统计描述和分析。结果 在1 652例手足口病疑似病例中,检出肠道病毒阳性病例511例,其中EV71阳性占31.31%,CA16阳性占21.72%,其他肠道病毒阳性占46.97%。2012年唐县地区手足口病的病原体以EV71为主,2013—2015年其他肠道病毒成为优势病原体。手足口病全年均可发病,具有明显的季节性,5—8月为其发病高峰期。不同季节病原体构成不同,1—6月病原体构成以其他肠道病毒为主,7—9月病原体构成以EV71为主,10—12月CA16成为优势病原体。病例多集中于5岁以下儿童且EV71为重症病例的主要病原体。结论 应加强病原学监测,在5—8月对重点人群采取综合防控措施,以防手足口病的暴发和流行。

关键词: 病原, 肠道病毒, 手足口病

Abstract:

Objective To study the pathogenic characteristics of hand-foot-mouth disease in Tangxian of Baoding from 2012 to 2015,and to provide a reference for the prevention and controlling of hand-foot-mouth disease. Methods Fluorescence reverse transcription polymerase chain reaction(PCR) was used to determine throat specimens of 1 652 hand-foot-mouth disease suspected cases for enterovirus,enterovirus 71(EV71) and coxsackievirus A16(CA16). Results Of the 1 652 hand-foot-mouth disease suspected cases,there were 511 positive cases for enterovirus. The positive cases for EV71,CA16 and other enteroviruses accounted for 31.31%,21.72% and 46.97%,respectively. In 2012,the primary pathogen causing hand-foot-mouth disease was EV71,but other enteroviruses became dominant pathogens for hand-foot-mouth disease from 2013 to 2015. The positive cases were determined all year round and distributed seasonally,with a peak appearing from May to August. Hand-foot-mouth disease changed its pathogenic constitution in different seasons. The main pathogens were other enteroviruses from January to June. The peak of EV71 appeared from July to September. CA16 became dominant pathogen from October to December. A majority of positive cases were children < 5 years old. EV71 was a superior epidemiological enterovirus for severe hand-foot-mouth disease. Conclusions The pathogenic monitoring of hand-foot-mouth disease needs be enhanced. The comprehensive controlling measures should be taken in key population from May to August,in order to prevent form hand-foot-mouth disease outbreak and spreading.

Key words: Pathogen, Enterovirus, Hand-foot-mouth disease

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