Tag: K417N
USA/UK: 2 separate clades of Delta coronavirus variant with K417N – AY.1 and AY.2
Through routine scanning of variation in Delta, a small number of sequences were detected which had acquired the spike protein mutation K417N. More...
UK: The “mountaineers variant” – B.1.617.2 with K417N mutation
The Delta variant with the K417N mutation, also known as the “Mountaineers” variant, has cropped up 14 times in Japan, and 13 of those samples were in travellers from Nepal – mostly climbers from Everest expeditions. More...
Finland: coronavirus variant resembling B.1.351 (South Africa) found in the Turku infection cluster
The virus variant of South Africa has been confirmed as the cause of the coronavirus infections among students in Turku, Finland. More...
Outbreak of South African coronavirus variant B.1.351 in Uppsala, Sweden
By March 15, 18 cases had been identified by mutation screening, but the region feared the number was just the tip of the iceberg. More...
Efficacy of the AstraZeneca coronavirus vaccine against the B.1.351 South African Variant
Study conclusions: A two-dose regimen of the ChAdOx1 nCoV-19 [AstraZeneca] vaccine did not show protection against mild-to-moderate Covid-19 due to the B.1.351 [South Africa ] variant. More...
South African coronavirus variant B.1.351 (501Y.V2) at around 15% in Saarland, Germany
German Federal Health Jens Spahn Minister of has expressed concern about the spread of the South African corona variant in Saarland . More...
Lancet: Surveillance of coronavirus in Zimbabwe shows dominance of variants of concern – B.1.351 (501Y.V2) and A.23.1
In December, 2020, 95 (89%) of 107 sequenced cases contained mutations of concern, rising to 102 (98%) of 104 in January, 2021. More...
Antibody resistance of coronavirus variants B.1.351 (SA) and B.1.1.7 (UK)
“Findings on B.1.351 [South Africa variant] are more worrisome in that this variant is not only refractory to neutralization by most NTD mAbs but also by multiple individual mAbs to the receptor-binding motif on RBD, largely owing to an E484K mutation. More...
More than 450 cases of the South African coronavirus variant 501Y.V2 diagnosed in Israel
Over 450 cases of the South Africa coronavirus variant 501Y.V2 More...
Three cases of South African coronavirus variant B.1.351 confirmed in Czech kindergarten
Elisabeth Pharmacon laboratory in Brno, Czech Republic has detected three cases of the South African mutation of the coronavirus, in samples taken in a local kindergarten. More...