Predominance of canine parvovirus 2b in Japan: an epidemiological study during 2014-2019

Arch Virol. 2021 Nov;166(11):3151-3156. doi: 10.1007/s00705-021-05200-0. Epub 2021 Aug 13.

Abstract

Canine parvovirus 2 (CPV-2) is an important pathogen of domestic dogs and wild canids. In Japan, CPV-2 infection is one of the most common infectious diseases of dogs. We analyzed samples collected between 2014 and 2019 to identify antigenic variants of CPV-2 in dogs in Japan. Our results demonstrated that the CPV-2b variant was predominant. The CPV-2c variant was not found among our samples. Our findings demonstrate that the distribution of CPV-2 antigenic variants in Japan was more similar to that in Australia than to that in neighboring countries in Asia.

MeSH terms

  • Animals
  • Antigenic Variation
  • Dog Diseases / epidemiology*
  • Dog Diseases / virology
  • Dogs
  • Female
  • Japan
  • Male
  • Parvoviridae Infections / epidemiology
  • Parvoviridae Infections / veterinary*
  • Parvoviridae Infections / virology
  • Parvovirus, Canine / immunology*
  • Parvovirus, Canine / isolation & purification
  • Phylogeny