Genome Recombination between the Delta and Alpha Variants of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)

Autor: Tsuyoshi, Sekizuka, Kentaro, Itokawa, Masumichi, Saito, Michitsugu, Shimatani, Shutoku, Matsuyama, Hideki, Hasegawa, Tomoya, Saito, Makoto, Kuroda
Rok vydání: 2022
Předmět:
Zdroj: Japanese Journal of Infectious Diseases. 75:415-418
ISSN: 1884-2836
1344-6304
DOI: 10.7883/yoken.jjid.2021.844
Popis: Prominent genomic recombination has been observed between the Delta and Alpha variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), isolated from clinical specimens in Japan. Interestingly, the recombination variant detected in this study carries a spike protein identical to that in the domestic Delta variant, thereby suggesting that further risks would not be associated with infectivity and immune escape. The recombinant was classified as an XC lineage in the PANGOLIN database. It is necessary to intensively study such marked genetic variations and characterize emerging variants after careful verification of their lineage and clade assignment.
Databáze: OpenAIRE