Chun-he WAN, Qiu-ling FU, Cui-teng CHEN, Hong-mei CHEN, Long-fei CHENG, Guang-hua FU, Shao-hua SHI, Rong-chang LIU, Qun-qun LIN, Yu HUANG

Complete Genome Sequence of a Novel Duck Parvovirus

Bu çalışmada, Fujian, Güneydoğu Çin'de Muscovy ördeklerinden türetilmiş yeni bir ördek parvovirus izolatlarını (NM100) sıralayıp tam genomlarını analiz ettik. Tam genom ve VP1 genine dayalı filogenetik analize göre, yeni ördek parvovirus suşu NM100'ün MDPV kümelerine ait olduğunu, oysa VP3 geni, NM100 suşunun GPV kümelerine ait olduğunu gösterdi. Benzerlik alanları analizi kullanılarak, iki olası genetik rekombinasyon olayları tespit edildi. Bu bulguların, doğada Muscovy ördek sürülerinde rekombinasyon yoluyla dolaşan yeni ördek parvovirusu olduğu değerlendirilmektedir ki, bunlar da su kuşu parvovirusunun moleküler özelliklerini ve evrimsel çeşitliliğini anlamamızı sağlar.

Çin'in Fujian Bölgesinde İzole Edilen Yeni Bir Ördek Parvovirus'unun Tüm Genom Sekansı

In the present study, we sequenced and analysed the complete genomes of a novel duck parvovirus (NM100) isolates derived from Muscovy ducks in Fujian, Southeast China. According to the phylogenetic analysis, based on the complete genome and VP1 gene showed that novel duck parvovirus strain NM100 belong to the MDPV clusters, whereas the VP3 gene showed that strain NM100 belong to the GPV clusters. Two putative genetic recombination events were detected using similarity plots analysis. These findings suggest that a novel duck parvovirus circulating in Muscovy duck flocks with recombination in nature, which enable us to understand the molecular characteristics and evolutionary diversity of waterfowl parvoviruses.

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