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Host parameters and mode of infection influence outcome in SARS-CoV-2-infected hamsters.
Griffin, Bryan D; Warner, Bryce M; Chan, Mable; Valcourt, Emelissa; Tailor, Nikesh; Banadyga, Logan; Leung, Anders; He, Shihua; Boese, Amrit S; Audet, Jonathan; Cao, Wenguang; Moffat, Estella; Garnett, Lauren; Tierney, Kevin; Tran, Kaylie N; Albietz, Alixandra; Manguiat, Kathy; Soule, Geoff; Bello, Alexander; Vendramelli, Robert; Lin, Jessica; Deschambault, Yvon; Zhu, Wenjun; Wood, Heidi; Mubareka, Samira; Safronetz, David; Strong, James E; Embury-Hyatt, Carissa; Kobasa, Darwyn.
Afiliação
  • Griffin BD; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Warner BM; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Chan M; Department of Medical Microbiology and Infectious Diseases, College of Medicine, Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Avenue, Winnipeg R3E 0J9, MB, Canada.
  • Valcourt E; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Tailor N; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Banadyga L; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Leung A; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • He S; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Boese AS; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Audet J; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Cao W; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Moffat E; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Garnett L; National Centre for Foreign Animal Disease, Canadian Food Inspection Agency, 1015 Arlington Street, Winnipeg R3E 3M4, MB, Canada.
  • Tierney K; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Tran KN; Department of Medical Microbiology and Infectious Diseases, College of Medicine, Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Avenue, Winnipeg R3E 0J9, MB, Canada.
  • Albietz A; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Manguiat K; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Soule G; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Bello A; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Vendramelli R; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Lin J; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Deschambault Y; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Zhu W; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Wood H; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Mubareka S; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Safronetz D; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
  • Strong JE; Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada.
  • Embury-Hyatt C; Biological Sciences, Sunnybrook Research Institute, Toronto M4N 3M5, ON, Canada.
  • Kobasa D; Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington Street, Winnipeg R3E 3R2, MB, Canada.
iScience ; 24(12): 103530, 2021 Dec 17.
Article em En | MEDLINE | ID: mdl-34870132
ABSTRACT
The golden hamster model of SARS-CoV-2 infection recapitulates key characteristics of COVID-19. In this work we examined the influence of the route of exposure, sex, and age on SARS-CoV-2 pathogenesis in hamsters. We report that delivery of SARS-CoV-2 by a low- versus high-volume intranasal or intragastric route results in comparable viral titers in the lung and viral shedding. However, low-volume intranasal exposure results in milder weight loss, whereas intragastric exposure leads to a diminished capacity to regain body weight. Male hamsters, and particularly older male hamsters, display an impaired capacity to recover from illness and delayed viral clearance. These factors were found to influence the nature of the host inflammatory cytokine response but had a minimal effect on the quality and durability of the humoral immune response and susceptibility to re-infection. These data further elucidate key factors that impact pre-clinical challenge studies carried out in the hamster model of COVID-19.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article