AI Article Synopsis
- A preliminary analysis of the virome in wild sika deer in Japan discovered a new parvovirus closely related to existing strains but only 44.7-60.7% genetically similar.
- The virus was found in 15% of the 206 sika deer sampled across 7 prefectures, with prevalence rates varying significantly by region, ranging from 0% to 66.7%.
- The higher rates of the virus in southern Japan may be linked to factors like deer population density and the presence of ticks, which could facilitate virus transmission.
Article Abstract
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.
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| http://dx.doi.org/10.1016/j.virusres.2022.198749 | DOI Listing |
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