
Journal of Medical Virology, Год журнала: 2024, Номер 96(5)
Опубликована: Май 1, 2024
Abstract Molnupiravir, an oral direct‐acting antiviral effective in vitro against SARS‐CoV‐2, has been largely employed during the COVID‐19 pandemic, since December 2021. After marketing and widespread usage, a progressive increase SARS‐CoV‐2 lineages characterized by higher transition/transversion ratio, characteristic signature of molnupiravir action, appeared Global Initiative on Sharing All Influenza Data (GISAID) International Nucleotide Sequence Database Collaboration (INSDC) databases. Here, we assessed drug effects whole‐genome sequencing 38 molnupiravir‐treated persistently positive outpatients tested before after treatment. Seventeen tixagevimab/cilgavimab‐treated served as controls. Mutational analyses confirmed that exhibits increased ratio seven days initiation molnupiravir. Moreover observed G‐>A compared to controls, which was not related apolipoprotein B mRNAediting enzyme, catalytic polypeptide‐like (APOBEC) activity. In addition, demonstrated for first time diversity complexity viral quasispecies.
Язык: Английский