Wan Chunhe, Chen Cuiteng, Cheng Longfei, Liu Rongchang, Fu Guanghua, Shi Shaohua, Chen Hongmei, Fu Qiuling, Huang Yu
Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention, Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, China.
J Vet Sci. 2018 Nov 30;19(6):782-787. doi: 10.4142/jvs.2018.19.6.782.
Goose hemorrhagic polyomavirus (GHPV) is not a naturally occurring infection in geese in China; however, GHPV infection has been identified in Pekin ducks, a domestic duck species. Herein, we investigated the prevalence of GHPV in five domestic duck species (Liancheng white ducks, Putian black ducks, Shan Sheldrake, Shaoxing duck, and Jinyun Sheldrake) in China. We determined that the Jinyun Sheldrake duck species could be infected by GHPV with no clinical signs, whereas no infection was identified in the other four duck species. We sequenced the complete genome of the Jinyun Sheldrake origin GHPV. Genomic data comparison suggested that GHPVs share a conserved genomic structure, regardless of the host (duck or geese) or region (Asia or Europe). Jinyun Sheldrake origin GHPV genomic characterization and epidemiological studies will increase our understanding of potential heterologous reservoirs of GHPV.
鹅出血性多瘤病毒（GHPV）在中国鹅群中并非自然发生的感染；然而，在家鸭品种北京鸭中已发现GHPV感染。在此，我们调查了中国五个家鸭品种（连城白鸭、莆田黑鸭、山麻鸭、绍兴鸭和缙云麻鸭）中GHPV的流行情况。我们确定缙云麻鸭品种可被GHPV感染且无临床症状，而在其他四个鸭品种中未发现感染。我们对源自缙云麻鸭的GHPV全基因组进行了测序。基因组数据比较表明，无论宿主（鸭或鹅）或地区（亚洲或欧洲）如何，GHPV都具有保守的基因组结构。对源自缙云麻鸭的GHPV进行基因组特征分析和流行病学研究将增进我们对GHPV潜在异源宿主的了解。
