Emerg Infect Dis. 2019 Jan;25(1):161-165. doi: 10.3201/eid2501.171878. Epub 2019 Jan 17.
During 2012-2017, we collected throat swabs from dogs in China to characterize canine influenza virus (CIV) A(H3N2) isolates. A new antigenically and genetically distinct CIV H3N2 clade possessing mutations associated with mammalian adaptation emerged in 2016 and replaced previously circulating strains. This clade probably poses a risk for zoonotic infection.
在 2012 年至 2017 年间,我们收集了中国犬的咽喉拭子,以鉴定犬流感病毒(CIV)A(H3N2)分离株。2016 年出现了一种新的具有与哺乳动物适应相关突变的抗原和遗传上不同的 CIV H3N2 分支,取代了以前流行的毒株。该分支可能对人畜共患感染构成威胁。