余云芳, 张谨, 孙凤英, 苗云萌, 吴谨呈, 涂玉梅, 马静, 余枫华, 阮刚. 2008-2011年湖北省宜昌市手足口病的流行特征分析[J]. 疾病监测, 2012, 27(9): 680-682. DOI: 10.3784/j.issn.1003-9961.2012.9.004
引用本文: 余云芳, 张谨, 孙凤英, 苗云萌, 吴谨呈, 涂玉梅, 马静, 余枫华, 阮刚. 2008-2011年湖北省宜昌市手足口病的流行特征分析[J]. 疾病监测, 2012, 27(9): 680-682. DOI: 10.3784/j.issn.1003-9961.2012.9.004
YU Yun-fang, ZHANG Jin, SUN Feng-ying, MIAO Yun-meng, WU Jin-cheng, TU Yu-mei, MA Jing, YU Feng-hua, RUAN Gang. Etiology of hand, foot and mouth disease in Yichang, Hubei, 2008-2011[J]. Disease Surveillance, 2012, 27(9): 680-682. DOI: 10.3784/j.issn.1003-9961.2012.9.004
Citation: YU Yun-fang, ZHANG Jin, SUN Feng-ying, MIAO Yun-meng, WU Jin-cheng, TU Yu-mei, MA Jing, YU Feng-hua, RUAN Gang. Etiology of hand, foot and mouth disease in Yichang, Hubei, 2008-2011[J]. Disease Surveillance, 2012, 27(9): 680-682. DOI: 10.3784/j.issn.1003-9961.2012.9.004

2008-2011年湖北省宜昌市手足口病的流行特征分析

Etiology of hand, foot and mouth disease in Yichang, Hubei, 2008-2011

  • 摘要: 目的 了解湖北省宜昌市手足口病的流行特征, 为手足口病的综合防治提供科学依据。 方法 收集2008-2011年宜昌市包括各县(市、区)报告的手足口病疫情病例和聚集性病例的相关标本, 采用荧光定量RT-PCR方法进行检测。 结果 在473份标本中, 男女性别比为1.26:1,手足口病发病高峰在春末和夏初;疱疹液的阳性检出率高于咽拭子(2=8.026,P0.01)和口漱液(2=12.67,P0.01);共检测到肠道通用病毒阳性标本298份, 总检出率为73%,其中肠道病毒71型(EV71)阳性标本191 份,柯萨奇病毒A组16型(Cox A16)阳性标本78份,其他肠道病毒为29份,EV71的检出率高于Cox A16(2=86.517,P0.01)和其他肠道病毒(2=189.089,P0.01)。 结论 宜昌市手足口病的病原体主要是EV71(64.1%)和Cox A16(26.2%), 随不同年份优势毒株稍有差异,EV71是引起宜昌市2008-2011年手足口病病例的主要优势毒株类型。

     

    Abstract: Objective investigate the etiological characteristics of hand, foot and mouth disease (H FMD) in Yichang and provide evidence for the prevention and control of HFMD. Methods Real-time quantitative RT-PCR was conducted to detect the clinical samples collected from reported cases of HFMD in Yichang during 2008-2011. Results The clinical samples were collected from 473 patients (the male and female ratio of the patients: 1.26: 1). The incidence peak of HFMD was in late spring and early summer. The positive detection rate of herpes liquid was higher than those of throat swabs (2=8.026, P0.01) and mouth washing water (2=12.67, P0.01). Totally 298 strains of enteric virus were detected (73%), including 191 EV71 strains, 78 strains of Cox A16 and 29 strains of other enteric viruses. The detection rate of EV71 was higher than those of Cox A16 (2=86.517,P0.01) and other enteric viruses (2=189.089, P0.01). Conclusion The predominant pathogen of HFMD was EV71 (64.1%), followed by Cox A16 (26.2%) in Yichang during 2008-2011.

     

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