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A household case evidences shorter shedding of SARS-CoV-2 in naturally infected cats compared to their human owners.
Victor Neira Ramirez; Barbara Brito; Belen Aguero; Felipe Berrios; Valentina Valdes; Alberto Gutierrez; Naomi Ariyama; Patricio Espinoza; Patricio Retamal; Edward C Holmes; Ana Gonzalez-reiche; Zenab Khan; Adriana Van de Guchte; Jayeeta Dutta; Lisa Miorin; Thomas Kehrer; Nicolas Galarce; Leonardo Almonacid; Jorge Levican; Harm van Bakel; Adolfo Garcia-Sastre; Rafael A. Medina.
Afiliación
  • Victor Neira Ramirez; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Barbara Brito; The ithree institute - University of Technology Sydney, Sydney, Australia
  • Belen Aguero; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Felipe Berrios; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Valentina Valdes; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Alberto Gutierrez; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Naomi Ariyama; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Patricio Espinoza; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Patricio Retamal; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Edward C Holmes; University of Sydney
  • Ana Gonzalez-reiche; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  • Zenab Khan; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  • Adriana Van de Guchte; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  • Jayeeta Dutta; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  • Lisa Miorin; Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
  • Thomas Kehrer; Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
  • Nicolas Galarce; Departamento de Medicina Preventiva Animal, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile.
  • Leonardo Almonacid; Departamento de Enfermedades Infecciosas e Inmunologia Pediatrica, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile.
  • Jorge Levican; Departamento de Enfermedades Infecciosas e Inmunologia Pediatrica, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile.
  • Harm van Bakel; Icahn School of Medicine at Mount Sinai
  • Adolfo Garcia-Sastre; Icahn School of Medicine at Mount Sinai
  • Rafael A. Medina; Pontificia Universidad Catolica de Chile
Preprint en En | PREPRINT-MEDRXIV | ID: ppmedrxiv-20220608
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ABSTRACT
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been detected in domestic and wild cats. However, little is known about natural viral infections of domestic cats, although their importance for modeling disease spread, informing strategies for managing positive human-animal relationships and disease prevention. Here, we describe the SARS-CoV-2 infection in a household of two human adults and sibling cats (one male and two females) using real-time RT-PCR, an ELISA test, viral sequencing, and virus isolation. On May 2020, the cat- owners tested positive for SARS-CoV-2. Two days later, the male cat showed mild respiratory symptoms and tested positive. Four days after the male cat, the two female cats became positive, asymptomatically. Also, one human and one cat showed antibodies against SARS-CoV-2. All cats excreted detectable SARS-CoV-2 RNA for a shorter duration than humans and viral sequences analysis confirmed human-to-cat transmission. We could not determine if cat-to-cat transmission also occurred. Article Summary LineSARS-CoV-2 in naturally infected cats present a shorter shedding pattern compared to their owners.
Licencia
cc_by_nc_nd
Texto completo: 1 Colección: 09-preprints Base de datos: PREPRINT-MEDRXIV Idioma: En Año: 2020 Tipo del documento: Preprint
Texto completo: 1 Colección: 09-preprints Base de datos: PREPRINT-MEDRXIV Idioma: En Año: 2020 Tipo del documento: Preprint