Emerg Infect Dis. 2017 Dec;23(12):2100-2102. doi: 10.3201/eid2312.170782.
In April 2017, three avian influenza (H7N9) viruses were isolated from chickens in southern China. Each virus had different insertion points in the cleavage site of the hemagglutinin protein compared to the first identified H7N9 virus. We determined that these viruses were double or triple reassortant viruses.
2017 年 4 月,从中国南方的鸡群中分离到 3 株禽流感(H7N9)病毒。与最初鉴定的 H7N9 病毒相比,每株病毒血凝素蛋白裂解位点处的插入点均不相同。我们确定这些病毒为双重或三重重配病毒。