来自鹅和自由生活鸟类的波兰鹅出血性多瘤病毒分离株的分子分析

Molecular analysis Polish isolates of goose hemorrhagic polyomavirus from geese and free-living birds.

作者信息

Styś-Fijoł Natalia, Kozdruń Wojciech, Piekarska Karolina, Niczyporuk Jowita S

机构信息

Department of Poultry Diseases, National Veterinary Research Institute, Partyzantów 57, 24-100 Puławy, Poland.

出版信息

Heliyon. 2023 Jun 7;9(6):e17083. doi: 10.1016/j.heliyon.2023.e17083. eCollection 2023 Jun.

DOI:10.1016/j.heliyon.2023.e17083

PMID:37484428

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10361228/

Abstract

Goose haemorrhagic polyomavirus (GHPV) is the viral agent of hemorrhagic nephritis and enteritis of geese (HNEG), a lethal disease of goose. The study describes the results of a molecular analysis Polish isolates of GHPV from geese and free-living birds based on complete VP1 gene and VP2 gene sequences. The sequences were analyzed and aligned with different GHPV isolates sequences accessible in the GenBank database. This study indicates affiliation GHPV isolates from fee-living birds and GHPV isolates circulating in Polish goose flocks and around the world to the same genetic groups, which proves their evolutionary relationship and indicates the potential role of free-living birds as a source of infections for poultry.

摘要

鹅出血性多瘤病毒（GHPV）是鹅出血性肾炎和肠炎（HNEG）的病原体，这是一种致死性的鹅病。该研究描述了基于完整的VP1基因和VP2基因序列，对来自鹅和自由生活鸟类的波兰GHPV分离株进行分子分析的结果。将这些序列与GenBank数据库中可获取的不同GHPV分离株序列进行分析和比对。这项研究表明，来自自由生活鸟类的GHPV分离株以及在波兰鹅群和世界各地传播的GHPV分离株属于同一遗传组，这证明了它们的进化关系，并表明自由生活鸟类作为家禽感染源的潜在作用。