First description of hepatitis E virus in Australian rabbits

Aust Vet J. 2021 Aug;99(8):356-358. doi: 10.1111/avj.13073. Epub 2021 Apr 26.

Abstract

We report the first detection of hepatitis E virus in rabbits in Australia. While conducting metatranscriptomic sequencing of liver samples collected from domestic rabbits that had died, we detected hepatitis E virus in three samples. Two viral genome sequences were obtained, which shared 96% nucleotide identity and clustered with hepatitis E strains isolated from rabbits and humans in Europe. This raises a potential public health risk in Australia, as the abundance of wild rabbits and the increasing popularity of domestic rabbits as pets represent a substantial human/rabbit interface to allow for potential zoonotic infections to occur.

Keywords: HEV; human wildlife interface; metatranscriptomics; rabbits; virus discovery; zoonoses.

Publication types

  • Case Reports

MeSH terms

  • Animals
  • Australia / epidemiology
  • Europe
  • Genotype
  • Hepatitis E virus* / genetics
  • Phylogeny
  • RNA, Viral
  • Rabbits
  • Zoonoses

Substances

  • RNA, Viral