Mary Wilson
Well-known member
9 August 2023
EG.5 is a descendent lineage of XBB.1.9.2, which has the same spike amino acid profile as XBB.1.5. EG.5 was first reported on 17 February 2023, and designated as a variant under monitoring (VUM) on 19 July 2023. With this risk evaluation, we are designating EG.5 and its sub-lineages as a variant of interest (VOI).
EG.5 carries an additional F456L amino acid mutation in the spike protein compared to the parent XBB.1.9.2 subvariant and XBB.1.5. Within the EG.5 lineage, the subvariant EG.5.1 has an additional spike mutation Q52H and represents 88% of the available sequences for EG.5 and its descendent lineages.
As of 7 August 2023, 7354 sequences of EG.5 have been submitted to GISAID from 51 countries. The largest portion of EG.5 sequences are from China (30.6%, 2247 sequences). The other countries with at least 100 sequences are the United States of America (18.4%, 1356 sequences), the Republic of Korea (14.1%, 1040 sequences), Japan (11.1%, 814 sequences), Canada (5.3%, 392 sequences), Australia (2.1%, 158 sequences), Singapore (2.1%, 154 sequences), the United Kingdom (2.0%, 150 sequences), France (1.6%,119 sequences), Portugal (1.6%, 115 sequences), and Spain (1.5%, 107 sequences). ...
(pages 15-19)
https://www.who.int/docs/default-source/coronaviruse/09082023eg.5_ire_final.pdf
EG.5 is a descendent lineage of XBB.1.9.2, which has the same spike amino acid profile as XBB.1.5. EG.5 was first reported on 17 February 2023, and designated as a variant under monitoring (VUM) on 19 July 2023. With this risk evaluation, we are designating EG.5 and its sub-lineages as a variant of interest (VOI).
EG.5 carries an additional F456L amino acid mutation in the spike protein compared to the parent XBB.1.9.2 subvariant and XBB.1.5. Within the EG.5 lineage, the subvariant EG.5.1 has an additional spike mutation Q52H and represents 88% of the available sequences for EG.5 and its descendent lineages.
As of 7 August 2023, 7354 sequences of EG.5 have been submitted to GISAID from 51 countries. The largest portion of EG.5 sequences are from China (30.6%, 2247 sequences). The other countries with at least 100 sequences are the United States of America (18.4%, 1356 sequences), the Republic of Korea (14.1%, 1040 sequences), Japan (11.1%, 814 sequences), Canada (5.3%, 392 sequences), Australia (2.1%, 158 sequences), Singapore (2.1%, 154 sequences), the United Kingdom (2.0%, 150 sequences), France (1.6%,119 sequences), Portugal (1.6%, 115 sequences), and Spain (1.5%, 107 sequences). ...
(pages 15-19)
https://www.who.int/docs/default-source/coronaviruse/09082023eg.5_ire_final.pdf