Emerg Infect Dis. 2022 Jul;28(7):1489-1493. doi: 10.3201/eid2807.211822. Epub 2022 Jun 9.
During 2018-2020, we isolated 32 Eurasian avian-like swine influenza A(H1N1) viruses and their reassortant viruses from pigs in China. Genomic testing identified a novel reassortant H3N1 virus, which emerged in late 2020. Derived from G4 Eurasian H1N1 and H3N2 swine influenza viruses. This virus poses a risk for zoonotic infection.
在 2018 年至 2020 年期间,我们从中国的猪群中分离到了 32 株欧亚禽源甲型 H1N1 流感病毒及其重组病毒。基因检测鉴定出一种新型的重组 H3N1 病毒,该病毒于 2020 年末出现。该病毒来源于 G4 欧亚型 H1N1 和 H3N2 猪流感病毒。这种病毒存在人畜共患感染的风险。