Hao Liu, Yao Qin, Yuan-yuan Hu, Ling Zhang, Xin-yu Zhang, Jieyu Xie, Shu-ting Chen, Jia-fan Liu, Lixia Li
{"title":"广东省番鸭细小病毒的鉴定与遗传进化。","authors":"Hao Liu, Yao Qin, Yuan-yuan Hu, Ling Zhang, Xin-yu Zhang, Jieyu Xie, Shu-ting Chen, Jia-fan Liu, Lixia Li","doi":"10.1007/s00705-025-06371-w","DOIUrl":null,"url":null,"abstract":"<div><p>In this study, we analyzed 137 liver samples collected from deceased Muscovy ducks in Guangdong, China, between 2020 and 2023. The Muscovy duck parvovirus (MDPV) strain GD2407 was isolated from these samples, and its genome sequence was determined. The genome of MDVP strain GD2407 is 5067 nt in length, encoding both non-structural and structural proteins, and its genome sequence is 99.9% identical to that of strain GDZJ1901. Recombination analysis suggested that strain GD2407 originated from a recombination event between MDPV and goose parvovirus (GPV). Phylogenetic analysis showed that strain GD2407 is genetically closely related to strain GDZJ1901 but distinct from strain GD201911, which was prevalent before 2020. These findings suggest that the circulation of MDPV in this region may contribute to illness and mortality in ducks. </p></div>","PeriodicalId":8359,"journal":{"name":"Archives of Virology","volume":"170 8","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Identification and genetic evolution of Muscovy duck parvovirus in Guangdong province\",\"authors\":\"Hao Liu, Yao Qin, Yuan-yuan Hu, Ling Zhang, Xin-yu Zhang, Jieyu Xie, Shu-ting Chen, Jia-fan Liu, Lixia Li\",\"doi\":\"10.1007/s00705-025-06371-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this study, we analyzed 137 liver samples collected from deceased Muscovy ducks in Guangdong, China, between 2020 and 2023. The Muscovy duck parvovirus (MDPV) strain GD2407 was isolated from these samples, and its genome sequence was determined. The genome of MDVP strain GD2407 is 5067 nt in length, encoding both non-structural and structural proteins, and its genome sequence is 99.9% identical to that of strain GDZJ1901. Recombination analysis suggested that strain GD2407 originated from a recombination event between MDPV and goose parvovirus (GPV). Phylogenetic analysis showed that strain GD2407 is genetically closely related to strain GDZJ1901 but distinct from strain GD201911, which was prevalent before 2020. These findings suggest that the circulation of MDPV in this region may contribute to illness and mortality in ducks. </p></div>\",\"PeriodicalId\":8359,\"journal\":{\"name\":\"Archives of Virology\",\"volume\":\"170 8\",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-07-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of Virology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00705-025-06371-w\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"VIROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of Virology","FirstCategoryId":"3","ListUrlMain":"https://link.springer.com/article/10.1007/s00705-025-06371-w","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"VIROLOGY","Score":null,"Total":0}
Identification and genetic evolution of Muscovy duck parvovirus in Guangdong province
In this study, we analyzed 137 liver samples collected from deceased Muscovy ducks in Guangdong, China, between 2020 and 2023. The Muscovy duck parvovirus (MDPV) strain GD2407 was isolated from these samples, and its genome sequence was determined. The genome of MDVP strain GD2407 is 5067 nt in length, encoding both non-structural and structural proteins, and its genome sequence is 99.9% identical to that of strain GDZJ1901. Recombination analysis suggested that strain GD2407 originated from a recombination event between MDPV and goose parvovirus (GPV). Phylogenetic analysis showed that strain GD2407 is genetically closely related to strain GDZJ1901 but distinct from strain GD201911, which was prevalent before 2020. These findings suggest that the circulation of MDPV in this region may contribute to illness and mortality in ducks.
期刊介绍：
Archives of Virology publishes original contributions from all branches of research on viruses, virus-like agents, and virus infections of humans, animals, plants, insects, and bacteria. Coverage spans a broad spectrum of topics, from descriptions of newly discovered viruses, to studies of virus structure, composition, and genetics, to studies of virus interactions with host cells, organisms and populations. Studies employ molecular biologic, molecular genetics, and current immunologic and epidemiologic approaches. Contents include studies on the molecular pathogenesis, pathophysiology, and genetics of virus infections in individual hosts, and studies on the molecular epidemiology of virus infections in populations. Also included are studies involving applied research such as diagnostic technology development, monoclonal antibody panel development, vaccine development, and antiviral drug development.Archives of Virology wishes to publish obituaries of recently deceased well-known virologists and leading figures in virology.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
