Tag: B16173
Preprint: B.1.617 coronavirus variants show enhanced spike cleavage by furin
“The spike (S) glycoprotein of the SARS-CoV-2 virus that emerged in 2019 contained a suboptimal furin cleavage site at the S1/S2 junction with the sequence 681 PRRAR/S 686. More...
Brazil: new strain of coronavirus with L452R mutation found in São Paulo interior named P.4
The Brazilian Society of Virology (SBV) yesterday, May 25, confirmed the identification of a new Brazilian coronavirus strain, denominated P4. More...
France: 46 cases of B.1.1.7 with E484Q mutation in Bordeaux coronavirus outbreak of VOC 20I/484Q
The French city of Bordeaux is to fast-track vaccinations for residents in one neighbourhood, opening access the jab for all adults after nearly 50 people tested positive for a “very rare” variant of Covid-19.
Canada CDC: ‘Researchers are monitoring for … B.1.617.4’
British Columbia CDC: “Researchers are monitoring for specific sublineages of this variant, including B.1.617.1, 1.617.2, B.1.617.3 and B.1.617.4” (is this a typo?) More...
India: Covaxin and Covishield vaccines invoke 50% fewer antibodies against B.1.617 coronavirus variant
Scientists at the Indian National Institute of Virology (NIV), Pune, have found that both Covaxin and Covishield produce half as many antibodies against the B.1.617 variant of the novel coronavirus as against the ‘original’ B.1 variant. More...
WHO: Newly designated VOC within lineage B.1.617 – update on Delta coronavirus variant
In consultation with the WHO SARS-CoV-2 Virus Evolution Working Group, WHO has determined that viruses within the lineage B.1.617 have been characterized as a VOC. More...
UK: surge testing for Delta coronavirus variant in Nottingham
Targeted testing is to start in Nottingham, UK for two weeks after a rise in cases of the Indian variant of Covid.
WHO: B.1.617 Delta coronavirus strain is now a Variant of Concern or VOC
A World Health Organization official said Monday it is reclassifying the Indian Sars-Cov-2 variant B.1.617 as a “variant of concern,” indicating that it’s become a global health threat.
Belgium: Five fully vaccinated care home residents infected with B.1.617.3 in vaccine breakthrough outbreak
Five residents of a care home in Borsbeek in Antwerp province have been infected with the so-called Indian variants of Covid-19, according to the Flemish Agency for Health and Care. More...
India: B1617 twice as infectious as UK coronavirus variant B117
Early indications from an analysis of the growth of the B.1.617 variant of the Covid-19 virus has shown it to be at least twice as infectious as the UK variant and thrice as infectious as the variant behind last year’s Covid-19 wave. More...