摘要
目的对2010年云南省与缅甸接壤地区15岁以下健康儿童肠道病毒带毒情况进行调查。方法采集边境地区15岁以下健康儿童的粪便标本(每个儿童1份),对共400份标本进行病毒分离和基因测序定型。结果 400份便标本中检测到非脊灰病毒(non-polio virus,NPV)21株,NPV分离率5.3%。21株病毒全为HEV-B组病毒,未分离到HEV-A、HEV-C、HEV-D组病毒和脊灰病毒。结论 2010年云南省边境地区健康儿童中肠道病毒以B组病毒为主。
Objective To virological investigate the healthy children under 15 years old who came from the border areas with Myanmar in Yunnan province in 2010. Methods The stool samples of the children aged under 15 years who came from the border areas were collected (one child collected one stool). Virus isolation and sequencing were conducted for the 400 samples. Results Altogether, 21 non - polio viruses (NPVs) were detected with an isolation rate of 5.3% (21/400). All the 21 strains were HEV - B viruses, no HEV - A, HEV - C, HEV - D and polioviruses was detected. Conclusion HEV - B viruses were the primary enteroviruses among the healthy children in the border areas with Myanmar in Yunnan province in 2010.
出处
《预防医学情报杂志》
CAS
2012年第9期715-718,共4页
Journal of Preventive Medicine Information
关键词
肠道病毒
健康儿童
病原学监测
测序定型
enterovirus
healthy children
virological surveillance
sequencing