从加拿大患肺炎的猪中分离和鉴定H4N6禽流感病毒。
Isolation and characterization of H4N6 avian influenza viruses from pigs with pneumonia in Canada.
作者信息
Karasin A I, Brown I H, Carman S, Olsen C W
机构信息
Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
出版信息
J Virol. 2000 Oct;74(19):9322-7. doi: 10.1128/jvi.74.19.9322-9327.2000.
Abstract
In October 1999, H4N6 influenza A viruses were isolated from pigs with pneumonia on a commercial swine farm in Canada. Phylogenetic analyses of the sequences of all eight viral RNA segments demonstrated that these are wholly avian influenza viruses of the North American lineage. To our knowledge, this is the first report of interspecies transmission of an avian H4 influenza virus to domestic pigs under natural conditions.
摘要
1999年10月，在加拿大一家商业养猪场，从患肺炎的猪身上分离出甲型H4N6流感病毒。对所有八个病毒RNA片段的序列进行系统发育分析表明，这些病毒完全是北美谱系的禽流感病毒。据我们所知，这是禽流感H4病毒在自然条件下跨物种传播到家猪的首次报告。
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