Fast Five Quiz: SARS-CoV-2 Variants Associated With COVID-19

Glenn Wortmann, MD; Antonio Di Biagio, MD

Disclosures

October 02, 2023

As of September 2023, a new variant of SARS-CoV-2 rapidly increased in prevalence around the world to become the most dominant variant globally: EG.5 (Eris). A descendent lineage of XBB.1.9.2, EG.5 and sublineages of EG.5 (EG.5.1, EG.5.1.1 and EG.5.2) share the spike amino acid profile with XBB.1.5 (Kraken). Compared with these parent subvariants, EG.5 also has an additional F456L amino acid mutation in the spike protein (the subvariant EG.5.1 has another spike mutation, Q52H).

Prior, the WHO designated EG.5 and its sublineages as variants of interest on 8 August 2023.

Learn more about the EG.5 variant.

Comments

3090D553-9492-4563-8681-AD288FA52ACE
Comments on Medscape are moderated and should be professional in tone and on topic. You must declare any conflicts of interest related to your comments and responses. Please see our Commenting Guide for further information. We reserve the right to remove posts at our sole discretion.

processing....