ArticleScientific reports2021
Identification and genome analysis of a novel picornavirus from captive belugas (Delphinapterus leucas) in China.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed, 11 citations in OpenAlex.
- Identification of a novel equine rhinitis B virus detected in horse from Japan.The Journal of veterinary medical science · 2026Article
- Detection of felipivirus in feces samples from cats in an animal shelter in Japan.The Journal of veterinary medical science · 2025Article
- The virome investigation of the globally endangered Eld's deer (Rucervus eldii) on Hainan Island, China.Scientific reports · 2025Article
- Senecavirus cetus a novel picornavirus isolated from cetaceans represents a major host switching to the marine environment.Npj viruses · 2024Article
- Diversity and independent evolutionary profiling of rodent-borne viruses in Hainan, a tropical island of China.Virologica Sinica · 2023Article
- Viral Diversity and Epidemiology in Critically Endangered Yangtze Finless Porpoises (Neophocaena asiaeorientalisMicrobiology spectrum · 2023Article
- Identification of two novel papillomaviruses in belugas.Frontiers in microbiology · 2023Article
- Novel Virus Identification through Metagenomics: A Systematic Review.Life (Basel, Switzerland) · 2022Review
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Authors and funding
21 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The discovery of new viruses is important for predicting their potential threats to the health of humans and other animals. A novel picornavirus was identified from oral, throat, and anal swab samples collected from belugas (Delphinapterus leucas), from Dalian Sun Asia Tourism Holding Co., China, between January and December 2018, using a metagenomics approach. The genome of this novel PicoV-HMU-1 strain was 8197 nucleotides (nt) in length, with a open reading frame (from 1091 to 8074 nt) that encoded a polyprotein precursor of 2328 amino acids. Moreover, the genomic length and GC content of PicoV-HMU-1 were within the ranges found in other picornaviruses, and the genome organization was also similar. Nevertheless, PicoV-HMU-1 had a lower amino acid identity and distinct host species compared with other members of the Picornaviridae family. Phylogenetic trees were constructed based on the P1 and 3D amino acid sequences of PicoV-HMU-1 along with representative members of the Picornaviridae family, which showed that PicoV-HMU-1 was related to unclassified bat picornaviruses groups. These findings suggest that the PicoV-HMU-1 strain represents a potentially novel genus of picornavirus. These data can enhance our understanding of the picornavirus genetic diversity and evolution.
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