粪便中住院成人季节性甲型流感病毒。
Seasonal influenza A virus in feces of hospitalized adults.
机构信息
The Chinese University of Hong Kong, Hong Kong Special Administrative Region, People's Republic of China.
出版信息
Emerg Infect Dis. 2011 Nov;17(11):2038-42. doi: 10.3201/eid1711.110205.
Abstract
In a cohort of hospitalized adults with seasonal influenza A in Hong Kong, viral RNA was frequently (47%) detected in stool specimens. Viable virus was rarely isolated. Viral RNA positivity had little correlation with gastrointestinal symptoms and outcomes. In vitro studies suggested low potential for seasonal influenza viruses to cause direct intestinal infections.
摘要
在香港的季节性流感 A 住院成人队列中，粪便标本中经常（47%）检测到病毒 RNA。很少分离到有活力的病毒。病毒 RNA 阳性与胃肠道症状和结局几乎没有相关性。体外研究表明，季节性流感病毒引起直接肠道感染的潜力较低。
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