Sun Wenchao, Zheng Min, Cao Huihui, Lu Huijun, Wei Xiankai, Pan Yi, Zhang Hongyun, Su Jiaoxiu, Li Jun, Jin Ningyi
College of Animal Science and Technology, Guangxi University, Nanning, People's Republic of China.
Institute of Military Veterinary, The Academy of Military Medical Sciences, Changchun, People's Republic of China.
Genome Announc. 2016 Oct 20;4(5):e01181-16. doi: 10.1128/genomeA.01181-16.
In this study, YN26/2013, a novel recombinant duck circovirus (DuCV), was isolated from a Muscovy duck in Yunnan Province, southern China. The whole genome of YN26/2013 consists of 1,987 nucleotides (nt), the same genomic size as that of the DuCV-2 genotype. However, YN26/2013 shares 91.5 to 94.3% nucleotide identity similarity with previously reported type I (DuCV-1) viruses. Importantly, a novel putative recombinant event between DuCV-1 and DuCV-2 was identified as occurring within the 987- to 1111-nt region of the YN26/2013 genome.
在本研究中,新型重组鸭圆环病毒(DuCV)YN26/2013从中国南方云南省的一只番鸭中分离得到。YN26/2013的全基因组由1987个核苷酸(nt)组成,与DuCV - 2基因型的基因组大小相同。然而,YN26/2013与先前报道的I型(DuCV - 1)病毒的核苷酸同一性相似度为91.5%至94.3%。重要的是,在YN26/2013基因组的987至1111 nt区域内鉴定出DuCV - 1和DuCV - 2之间发生了一次新的推定重组事件。