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Genetic diversity and evolutionary history of Korean isolates of severe fever with thrombocyto-....
  • 작성일2021-02-17
  • 최종수정일2021-02-17
  • 담당부서연구기획과
  • 연락처043-719-8033
  • 68

Archives of Virology, 2020.165, 2599-2603, DOI: https://doi.org/10.1007/s00705-020-04733-0


Genetic diversity and evolutionary history of Korean isolates of severe fever with thrombocytopenia syndrome virus from 2013–2016

Mi‑ran Yun, Jungsang Ryou;Wooyoung Choi;Ju‑Yeon Lee;Sun‑Whan Park;Dae‑Won Kim


Abstract

    Severe fever with thrombocytopenia syndrome (SFTS) is caused by SFTS virus (SFTSV). Although SFTS originated in China, it is an emerging infectious disease with prevalence confirmed in Japan, Korea, and Vietnam. The full-length genomes of 51 Korean SFTSV isolates from 2013 to 2016 were sequenced, and the sequences were deposited into a public database (GenBank) and analyzed to elucidate the phylogeny and evolution of the virus. Although most of the Korean SFTSV isolates were closely related to previously reported Japanese isolates, some were closely related to previously reported Chinese isolates. We identified one Korean strain that appears to have resulted from multiple inter-lineage reassortments. Several nucleotide and amino acid variations specific to the Korean isolates were identified. Future studies should focus on how these variations affect virus pathogenicity and evolution.



  • 본 연구는 질병관리본부 연구개발과제연구비를 지원받아 수행되었습니다.
  • This research was supported by a fund by Research of Korea Centers for Disease Control and Prevention.


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