State Key Laboratory of Veterinary Biotechnology–Harbin Veterinary Research Institute, Harbin, People’s Republic of China.
Emerg Infect Dis. 2012 Jul;18(7):1144-6. doi: 10.3201/eid1807.120009.
In investigating influenza in an immunodeficient child in China, in December 2010, we found that the influenza virus showed high sequence identity to that of swine. Serologic evidence indicated that viral persistence in pigs was the source of infection. Continued surveillance of pigs and systemic analysis of swine influenza isolates are needed.
在调查 2010 年 12 月中国一名免疫功能低下儿童的流感时,我们发现流感病毒与猪源病毒高度同源。血清学证据表明猪群中病毒的持续存在是感染的来源。需要对猪群进行持续监测,并对猪流感分离株进行系统分析。