Emerg Infect Dis. 2013 Oct;19(10):1674-7. doi: 10.3201/eid1910.130730.
Laboratory-confirmed cases of subclinical infection with avian influenza A(H5N1) virus in humans are rare, and the true number of these cases is unknown. We describe the identification of a laboratory-confirmed subclinical case in a woman during an influenza A(H5N1) contact investigation in northern Vietnam.
实验室确诊的人类感染甲型流感病毒(H5N1)亚临床病例较为罕见,实际病例数量未知。我们描述了在越南北部进行的甲型流感病毒(H5N1)接触者调查期间,发现的一名女性实验室确诊亚临床病例。