Mumbai, Mar 24: Genome sequencing by the Indian SARS-CoV-2 Consortium on Genomics (INSACOG) has shown variants of concern and a novel variant in India. The novel SARS-CoV-2 variant has been found in the India state of Maharashtra with double mutation.
"The analysis of samples from Maharashtra has revealed that compared to December 2020, there has been an increase in the fraction of samples with the E484Q and L452R mutations. Such mutations confer immune escape and increased infectivity. These mutations have been found in about 15-20 per cent of samples and do not match any previously catalogued variants of concern (VOCs)," INSACOG said in a statement.
The Indian SARS-CoV-2 Consortium on Genomics (INSACOG) is a grouping of 10 National Laboratories that was established by the Ministry of Health and Family Welfare that carries out genomic sequencing and analysis of circulating Covid-19 viruses, and correlating epidemiological trends with genomic variants.
"771 variants of concerns have been detected in a total of 10,787 positive samples shared by States/UTs. These include 736 samples positive for viruses of the UK (B.1.1.7) lineage. 34 samples were found positive for viruses of the South African (B.1.351) lineage. 1 sample was found positive for viruses of the Brazilian (P.1) lineage. The samples with these VOCs have been identified in 18 states of the country," INSACOG's statement read.
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