Category: E484Q
India: The stunning rise of the B.1.617.2 [Delta] coronavirus variant
Professor Christina Pagel: [B.1.617.2] rapidly became dominant in India and, again, the sequenced data there is sparse, but early modelling shows that it might well be more transmissible than our B.1.1.7 Kent strain. More...
NEJM “a recombination event between B.1.1.7 and B.1.526” coronavirus variants
Examination of the SARS-CoV-2 sequences revealed that both patients were infected with variant viruses. More...
India: Over 50% of coronavirus genome samples in some Maharahstra cities are “double mutant” B.1.617
Sujeet Singh, director of the Indian National Centre for Disease Control (NCDC), said that in Maharashtra, the B.1.617 variant was found in proportions of over 50% in many cities. More...
India: B.1.617 now at 61% of coronavirus genome samples in Maharashtra – was ~20% just one month ago
The National Institute of Virology (NIV), Pune, has shared data with laboratories in Maharashtra showing that of 361 Covid-19 samples taken in Maharashtra from January to March and genome sequenced, 61% or 220 had the double mutation E484Q and L452R, now classified as B.1.617 lineage. More...
India: double mutant coronavirus variant B.1.617 outcompeting B.1.1.7 UK variant
Data from Outbreak.info suggests that the B.1.617 “double mutant” variant is outcompeting the UK variant B.1.1.7 in India – the B1617 variant is now being detected in nearly twice as many sequences as the UK variant in 7 day rolling average of percent sequences with mutations
UK: Cases of B.1.617 Delta “double mutant” coronavirus variant double in one week to 160
Professor Paul Hunter, an epidemiologist at the University of East Anglia, analysed publicly available information on new variant numbers last Saturday and again yesterday and found that the number of genetically-confirmed Indian strain cases had risen in a week from 79 to 160. More...
Denmark: 11 cases of Delta “double mutant” coronavirus B.1.617 reported
Anders Fomsgaard, virus researcher and chief physician at SSI, Statens Serum Institut, tells TV2 that there are now 11 cases of B1617 in Denmark, and that they are all connected to countries where the variant is already known. More...
India: ‘Double Mutant’ Delta B.1.617 now most common coronavirus variant in India
The so-called double mutant coronavirus found in Maharashtra, India may be becoming the most prevalent among all mutant variants in India, genome sequencing data submitted by Indian scientists to a global database indicates, according to a recent analysis that takes into account when they were detected. More...
UK: Delta “Double Mutant” coronavirus variant B.1.617 “could be a lot more problematic than the South African and Brazilian variants”
Prof Paul Hunter, professor in medicine at the University of East Anglia, told the Guardian that the arrival of the India variant was potentially worrying. More...
