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Investigation on a family cluster of Norwalk-like virus infection
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- Author:
- No author available
- Journal Title:
- JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
- Issue:
- 17
- DOI:
- 10.3321/j.issn:1000-2790.2004.17.004
- Key Word:
- 人类杯状病毒;诺瓦克样病毒;家庭聚集性非菌性腹泻
Abstract： 目的:调查一起家庭聚集性非菌性腹泻病原、传播途径、临床表现以及病原学特性. 方法:感染者腹泻粪便及其可疑食物采用RT-PCR方法检测,并测序. 结果:患儿、患儿父亲、患儿外公粪便标本及蟹肉标本均扩增出NLVs目的片断,测序分析表明该四份标本同源性为100%. 结论:证实该起家庭聚集性非菌性腹泻为诺瓦克样病毒感染所致,并在食物中检测到诺瓦克样病毒,初步确定了其传播途径.
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