Please use this identifier to cite or link to this item: https://covid-19.conacyt.mx/jspui/handle/1000/4282
Haplotype networks of SARS-CoV-2 infections in the Diamond Princess cruise ship outbreak
Tsuyoshi Sekizuka.
Kentaro Itokawa.
Tsutomu Kageyama.
Shinji Saito.
Ikuyo Takayama.
Hideki Asanuma.
Nao Naganori.
Rina Tanaka.
Masanori Hashino.
Takuri Takahashi.
Hajime Kamiya.
Takuya Yamagishi.
Kensaku Kakimoto.
Motoi Suzuki.
Hideki Hasegawa.
Takaji Wakita.
Makoto Kuroda.
Acceso Abierto
Atribución-NoComercial-SinDerivadas
10.1101/2020.03.23.20041970
The Diamond Princess (DP) cruise ship was put under quarantine offshore Yokohama, Japan, after a passenger who disembarked in Hong Kong was confirmed as a COVID-19 case. We performed whole genome sequencing of SARS-CoV-2 directly from PCR-positive clinical specimens and conducted a haplotype network analysis of the outbreak. All tested isolates exhibited a transversion at G11083T, suggesting that SARS-CoV-2 dissemination on the DP originated from a single introduction event before the quarantine started. Although further spreading might have been prevented by quarantine, some progeny clusters were linked to transmission through mass-gathering events in the recreational areas and direct transmission among passengers who shared cabins during the quarantine. This study demonstrates the usefulness of haplotype network analysis in identifying potential infection routes.
www.medrxiv.org
2020
Artículo
https://www.medrxiv.org/content/10.1101/2020.03.23.20041970v1.full.pdf
Inglés
VIRUS RESPIRATORIOS
Appears in Collections:Artículos científicos

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