Genomic characterization and the prevalence of a novel copiparvovirus in wild sika deer (Cervus nippon) in Japan

Autor: Tsutomu Nishizawa, Masaharu Takahashi, Hiroyuki Matsuoka, Akira Nishizono, Seigo Yamamoto, Emiko Fukui, Hitoshi Mizuo, Manri Kawakami, Kazumoto Murata, Hiroaki Okamoto
Rok vydání: 2022
Předmět:
Zdroj: Virus Research. 314:198749
ISSN: 0168-1702
DOI: 10.1016/j.virusres.2022.198749
Popis: A preliminary metagenomic analysis of the virome of wild sika deer (Cervus nippon) blood in Japan resulted in the identification of a novel parvovirus. The virus was closest, but only 44.7-60.7% identical to 17 reported strains belonging to the genus Copiparvovirus within the subfamily Parvovirinae, over the near-entire genomic sequence. The sika deer copiparvovirus DNA was detected in 15% (31/206) of sika deer captured in 7 prefectures of Japan, and a region-dependent prevalence of 0-66.7% was noted, with a biased distribution in the southern part of Japan. The observed biased distribution of sika deer copiparvovirus may be due to the habitat density of deer and the number of ticks, which might play a role in the transmission of the virus.
Databáze: OpenAIRE