Tag: B.1.1.28
Preprint: Emergence and spread of a B.1.1.28-derived lineage with Q675H and Q677H Spike mutations in Uruguay
In a previous study we found a sublineage B.1.1.28+Q675H+Q677H with local transmission in Rocha, a Uruguayan department bordering Brazil. More...
Brazil: rapid spread and high impact of the coronavirus VOC P.1 in Sao Paulo – March 2021
Here, we show evidence of how fast the VOC P.1 has spread in the most populated city in South America – Sao Paulo. More...
Identification of a novel coronavirus lineage harboring E484Q and N501T spike mutations in Minas Gerais, Southeast Brazil
We report a cluster of two sequences characterized by a unique array of 18 mutations, including new non-synonymous changes in the same critical spike amino acid positions, E484Q and N501T. More...
Japan identifies a B.1.1.28 coronavirus strain with E484K and N501Y mutations from a traveller from the Philippines
The National Institute of Infectious Diseases, Japan, identified a B.1.1.28 strain with E484K and N501Y mutations from a SARS-CoV-2-positive sample collected on February 25, 2020 at a point of entry to Japan from a traveller from the Philippines（virus name : hCoV-19/Japan/IC-0824/2021, GISAID Accession ID: EPI_ISL_1198832) (1). More...
Imperial College: SARSCoV2 coronavirus variant P1 is more transmissible, evasive, and growing rapidly in Brazil
Researchers estimate that the P.1 VOC is between 1.4–2.2 times more transmissible than non-VOC lineages. More...
More E484K, B1128 coronavirus co-infections reported in Brazil
B.1.1.28 (E484K) is able to establish successful coinfection events co-occurring simultaneously with different lineages of SARS-CoV-2. More...
Brazil co-infection sees patients infected with two variants of coronavirus at the same time
“We were the first to identify two independent events of co-infection caused by the occurrence of B.1.1.28 (E484K) with either B.1.1.248 or B.1.91 lineages. More...
Genomic characterisation of an emergent SARS-CoV-2 lineage in Manaus, Brazil
“We have detected a new variant circulating in December in Manaus, Amazonas state, north Brazil, where very high attack rates have been estimated previously. More...