Detection and Characterization of New Coronavirus in Bottlenose Dolphin, United States, 2019

Emerg Infect Dis. 2020 Jul;26(7):1610-1612. doi: 10.3201/eid2607.200093.

Abstract

We characterized novel coronaviruses detected in US bottlenose dolphins (BdCoVs) with diarrhea. These viruses are closely related to the other 2 known cetacean coronaviruses, Hong Kong BdCoV and beluga whale CoV. A deletion in the spike gene and insertions in the membrane gene and untranslated regions were found in US BdCoVs (unrelated to severe acute respiratory syndrome coronavirus 2).

Keywords: United States; bottlenose dolphin; coronavirus; detection; genetic characterization; viruses; zoonoses.

MeSH terms

  • Animals
  • Bottle-Nosed Dolphin / virology*
  • Coronavirus Infections / veterinary*
  • Coronavirus Infections / virology
  • Coronavirus M Proteins
  • Diarrhea / veterinary*
  • Diarrhea / virology
  • Gammacoronavirus / classification*
  • Gammacoronavirus / genetics*
  • Gammacoronavirus / isolation & purification
  • Gammacoronavirus / physiology
  • Genes, Viral
  • Genome, Viral
  • Mutation
  • Phylogeny
  • Sequence Deletion
  • Spike Glycoprotein, Coronavirus / genetics
  • Viral Matrix Proteins / genetics

Substances

  • Coronavirus M Proteins
  • Spike Glycoprotein, Coronavirus
  • Viral Matrix Proteins