北爱尔兰猪群中丁型流感病毒感染的高流行率
High Prevalence of Influenza D Virus Infection in Swine, Northern Ireland.
作者信息
Lagan Paula, Lemon Ken
出版信息
Emerg Infect Dis. 2025 May;31(5):1023-1027. doi: 10.3201/eid3105.241948. Epub 2025 Apr 22.
Abstract
We detected influenza D virus in multiple swine herds in Northern Ireland. Whole-genome sequencing showed several circulating genotypes and novel mutations in the receptor-binding site and esterase domains of the hemagglutinin-esterase fusion protein. Transmission routes of influenza D virus to swine remain to be clarified but could be direct or indirect.
摘要
我们在北爱尔兰的多个猪群中检测到了丁型流感病毒。全基因组测序显示，血凝素-酯酶融合蛋白的受体结合位点和酯酶结构域存在几种流行基因型和新突变。丁型流感病毒向猪的传播途径尚待阐明，但可能是直接传播或间接传播。
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