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Comparative pathogenesis of COVID-19, MERS, and SARS in a nonhuman primate model

  • Barry Rockx
  • , Thijs Kuiken
  • , Sander Herfst
  • , Theo Bestebroer
  • , Mart M. Lamers
  • , Bas B. Oude Munnink
  • , Dennis de Meulder
  • , Geert van Amerongen
  • , Judith van den Brand
  • , Nisreen M. A. Okba
  • , Debby Schipper
  • , Peter van Run
  • , Lonneke Leijten
  • , Reina Sikkema
  • , Ernst Verschoor
  • , Babs Verstrepen
  • , Willy Bogers
  • , Jan Langermans
  • , Christian Drosten
  • , Martje Fentener van Vlissingen
  • Ron Fouchier, Rik de Swart, Marion Koopmans, Bart L. Haagmans

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

The current pandemic coronavirus, severe acute respiratory syndrome–coronavirus 2 (SARS-CoV-2), was
recently identified in patients with an acute respiratory syndrome, coronavirus disease 2019 (COVID-19).
To compare its pathogenesis with that of previously emerging coronaviruses, we inoculated cynomolgus
macaques with SARS-CoV-2 or Middle East respiratory syndrome (MERS)–CoV and compared the
pathology and virology with historical reports of SARS-CoV infections. In SARS-CoV-2–infected
macaques, virus was excreted from nose and throat in the absence of clinical signs and detected in
type I and II pneumocytes in foci of diffuse alveolar damage and in ciliated epithelial cells of nasal,
bronchial, and bronchiolar mucosae. In SARS-CoV infection, lung lesions were typically more severe,
whereas they were milder in MERS-CoV infection, where virus was detected mainly in type II
pneumocytes. These data show that SARS-CoV-2 causes COVID-19–like disease in macaques and
provides a new model to test preventive and therapeutic strategies.
Original languageEnglish
Pages (from-to)1012-1015
JournalScience
Volume368
Issue number6494
DOIs
Publication statusPublished - 29 May 2020

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