Tag: genome
UK: more cases of Delta coronavirus variant found in Britain than in India
B.1.617 cases as of 16th May 2021 as per Wikipedia
And yes, we KNOW it’s because there is far more sequencing done in the UK than in India.… ...More...
UK: B.1.617 found in 24% of coronavirus sequences in Bolton, mostly new Delta VOC B.1.617.2
Following a rise in cases in the UK and evidence of community transmission, PHE has reclassified B.1.617.2 as a Variant of Concern (VOC).… ...More...
SARS-CoV-2 coronavirus spike protein gene variants with N501T and G142D mutation dominated infections in US minks
We analyzed all animal-derived (977), all Canadian (19,529) and US (173,277) SARS-CoV-2 sequences deposited in GISAID from December 2019 to March 12, 2021, and identified 2 dominant novel variants, the N501T-G142D variant and N501T-G142D-F486L variant, in the US mink-derived SARS-CoV-2 sequences.… ...More...
Unique protein features of SARS-CoV-2 coronavirus relative to other Sarbecoviruses
“Spike analysis reveals that the current SARS-CoV-2 variants of concern have sampled only 36% of the possible spikes changes which have occurred historically in Sarbecovirus evolution.… ...More...
Detection of 54 cases of the P.1 variant in Massachusetts in less than a month
All three global VoCs (B.1.1.7, B.1.351, and P.1) have now been detected in MA.… ...More...
L452R mutation is present in more than 400 SARS-CoV-2 coronavirus genomes isolated from over 20 countries (and a gorilla in San Diego Zoo too!)
Scientists have examined the Nextstrain and GISAID databases and found that the L452R mutation is present in more than 400 SARS-CoV-2 genomes isolated from over 20 countries.… ...More...
Recombinant SARS-CoV-2 coronavirus genomes involving lineage B.1.1.7 in the UK
A survey of SARS-CoV-2 genome sequences from the UK has detected a number of variants that had been assigned to the B.1.1.7 lineage but which do not contain the full set of B.1.1.7 ‘lineage defining’ mutations. … ...More...
Walter Reed coronavirus study: “We found moderate evidence for 8 SARS-CoV-2 recombination events, two of which involved the spike gene”
We undertook recombination analyses of 158,118 public seasonal hCoV, SARS-CoV-1, SARS-CoV-2 and MERS-CoV genome sequences using the RDP4 software.… ...More...
UK has sequenced about 45% to 48% of all SARS-CoV-2 genomes in the Gisaid database.
The UK is a world leader in sequencing SARS-CoV-2, the virus that causes COVID-19.… ...More...