English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) is RNA virus with a positive-sense single-strand that belongs to the beta-coronavirus group that causes COVID-19 (Coronavirus Disease 2019) which originally emerged in China. Viruses with RNA genomes are known by a high mutation rate potential. The mutation rate determines genome variability and evolution of the virus; therefore, allowing viruses to evade the immune system, gain more infectivity potentials, virulence modifications, and probably resistance development to antivirals. A total of 311 SARS-CoV-2 virus whole genome sequences have been retrieved from the GISAID database from 1st of January 2020 to 31th of August 2020. The sequences were analyzed for sequence purity and multiple sequence alignment together with reference sequence was conducted through using Clustal Omega that is imbedded in Jalview software and Blast tools. We recorded the occurrence of 4 newly incident high frequently occurring mutations in all six geographic regions, namely at positions 2416, 18877, 23401, and 27964. The majority of all recorded hotspots were detected in Asia, Europe, and North America. The findings of our study suggest that the SARS-CoV-2 is in continuous evolution. For the impact of these mutations, further investigations are required and to understand whether these mutations would lead to the appearance of Drug-resistance viral strains, strains with increased infectivity and pathogenicity, and also their effect on the vaccine development and immunogenesis.

SARS‑CoV‑2 mutation hotspots incidence in different geographic regions