中国犬只中 H3N2、大流行 H1N1/09 和人季节性 H3N2 流感病毒的血清学调查。
A serological survey of canine H3N2, pandemic H1N1/09 and human seasonal H3N2 influenza viruses in dogs in China.
机构信息
Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing, China.
Veterinary Diagnostic Laboratory, China Animal Disease Control Center, Beijing, China.
出版信息
Vet Microbiol. 2014 Jan 10;168(1):193-6. doi: 10.1016/j.vetmic.2013.10.012. Epub 2013 Oct 28.
Influenza viruses have been isolated from dogs in China; however, the extent of influenza infection among dogs is not yet clear. Here, we examined the seroprevalence of avian-origin canine H3N2, pandemic H1N1/09 and human seasonal H3N2 influenza viruses in pet dogs in China during January 2012 to June 2013. The seropositivity rate of canine H3N2, H1N1/09 and human H3N2 were 3.5%, 1.5%, and 1.2%, respectively. Dogs aged 2-5 years were most commonly seropositive to canine H3N2 virus. It is worth noting that two serum samples were positive against both canine H3N2 and H1N1/09 viruses, suggesting the possibility of coinfection with both viruses. Our findings emphasize the necessity for continued surveillance of influenza viruses in dogs in China.
在中国已经从狗身上分离出流感病毒；然而，狗中流感感染的程度尚不清楚。在这里，我们在 2012 年 1 月至 2013 年 6 月期间调查了中国宠物犬中禽源犬 H3N2、大流行 H1N1/09 和人季节性 H3N2 流感病毒的血清流行率。犬 H3N2、H1N1/09 和人 H3N2 的血清阳性率分别为 3.5%、1.5%和 1.2%。2-5 岁的犬最常对犬 H3N2 病毒呈血清阳性。值得注意的是，有两个血清样本对犬 H3N2 和 H1N1/09 病毒均呈阳性，提示这两种病毒可能同时感染。我们的研究结果强调了继续监测中国犬流感病毒的必要性。
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