2 documents found, page 1 of 1
Tracking the international spread of SARS-CoV-2 lineages B.1.1.7 and B.1.351/50...
O'Toole, Áine; Hill, Verity; Pybus, Oliver G.; Watts, Alexander; Bogoch, Issac I.; Khan, Kamran; Messina, Jane P.; Tegally, HouriiyahLate in 2020, two genetically-distinct clusters of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with mutations of biological concern were reported, one in the United Kingdom and one in South Africa. Using a combination of data from routine surveillance, genomic sequencing and international travel we track the international dispersal of lineages B.1.1.7 and B.1.351 (variant 501Y-V2). We account f...
Characteristics of SARS-CoV-2 variants of concern B.1.1.7, B.1.351 or P.1: data...
Funk, Tjede; Pharris, Anastasia; Spiteri, Gianfranco; Bundle, Nick; Melidou, Angeliki; Carr, Michael; Gonzalez, Gabriel; Garcia-Leon, AlejandroWe compared 19,207 cases of SARS-CoV-2 variant B.1.1.7/S gene target failure (SGTF), 436 B.1.351 and 352 P.1 to non-variant cases reported by seven European countries. COVID-19 cases with these variants had significantly higher adjusted odds ratios for hospitalisation (B.1.1.7/SGTF: 1.7, 95% confidence interval (CI): 1.0-2.9; B.1.351: 3.6, 95% CI: 2.1-6.2; P.1: 2.6, 95% CI: 1.4-4.8) and B.1.1.7/SGTF and P.1 cas...