๐ Infection and Rapid Transmission of SARS-CoV-2 in Ferrets.
The outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in China and rapidly spread worldwide. To prevent SARS-CoV-2 dissemination, understanding the in vivo characteristics of SARS-CoV-2 is a high priority. We report a ferret model of SARS-CoV-2 infection and transmission that recapitulates aspects of human disease. SARS-CoV-2-infected ferrets exhibit elevated body temperatures and virus replication. Although fatalities were not observed, SARS-CoV-2-infected ferrets shed virus in nasal washes, saliva, urine, and feces up to 8 days post-infection. At 2 days post-contact, SARS-CoV-2 was detected in all naive direct contact ferrets. Furthermore, a few naive indirect contact ferrets were positive for viral RNA, suggesting airborne transmission. Viral antigens were detected in nasal turbinate, trachea, lungs, and intestine with acute bronchiolitis present in infected lungs. Thus, ferrets represent an infection and transmission animal model of COVID-19 that may facilitate development of SARS-CoV-2 therapeutics and vaccines.
keywords
๐ 2019-nCoV (257)
๐ 2019-novel coronavirus (185)
๐ COVID-19 (1240)
๐ SARS-CoV-2 (551)
๐ ferrets (31)
๐ novel coronavirus disease (91)
๐ severe acute respiratory syndrome coronavirus 2 (221)
๐ transmission (768)
๐ virus shedding (41)
๐ severe acute (1373)
๐ syndrome coronavirus (1074)
๐ body temperature (19)
๐ virus replication (219)
๐ respiratory syndrome (2004)
๐ acute respiratory (1734)
author
๐ค Kim, Young-Il
๐ค Kim, Seong-Gyu
๐ค Kim, Se-Mi
๐ค Kim, Eun-Ha
๐ค Park, Su-Jin
๐ค Yu, Kwang-Min
๐ค Chang, Jae-Hyung
๐ค Kim, Eun Ji
๐ค Lee, Seunghun
๐ค Casel, Mark Anthony B
๐ค Um, Jihye
๐ค Song, Min-Suk
๐ค Jeong, Hye Won
๐ค Lai, Van Dam
๐ค Kim, Yeonjae
๐ค Chin, Bum Sik
๐ค Park, Jun-Sun
๐ค Chung, Ki-Hyun
๐ค Foo, Suan-Sin
๐ค Poo, Haryoung
๐ค Mo, In-Pil
๐ค Lee, Ok-Jun
๐ค Webby, Richard J
๐ค Jung, Jae U
๐ค Choi, Young Ki
year
โฐ 2020
journal
๐ Cell Host Microbe
issn
๐
volume
number
page
citedbycount
0
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