Web26 Oct 2024 · “The Delta variant is still dominating, followed by the sub-lineage AY.4 Continued surveillance in real time among newly-infected, re-infection and vaccine breakthroughs are critical to understand the emergence and prevalence of any variant of concern/variant of interest,” said Dr Raghunathan. Web5 Nov 2024 · AY.4.2 – a sub-lineage of AY.4 – was first noted at the end of September, though it appears it surfaced in the UK around June. It carries two additional mutations, Y145H and A222V that affect the spike protein. The spike protein is a key part of the virus’s outer surface and is the part of its structure that it uses to get inside cells.
University of Birmingham SARS-CoV-2 lineage dynamics …
Web27 Jul 2024 · The proportion of the Delta sub-lineage AY.4.2 was increasing, with a reproduction number 15% (95% CI 8–23%) greater than the most prevalent lineage, AY.4. Further, AY.4.2 was less associated with the most predictive COVID-19 symptoms (p = 0.029) and had a reduced mutation rate (p = 0.050). Both AY.4.2 and AY.4 were found to … Web29 Aug 2024 · A post on the AY.4 sub-lineage of the Delta Sars-Cov-2 variant. Also known as B.1.617.2.4, this sub-lineage hasn’t received a lot of press attention yet, but it seems to … jiva amerihealth caritas north carolina
What we know so far about the Delta Covid sub-variant AY.4.2
Web16 Nov 2024 · Abstract Several factors may account for the recent increased spread of the SARS-CoV-2 Delta sublineage AY.4.2 in the United Kingdom, Romania, Poland, and … Web25 Oct 2024 · This brings us to AY.4.2 – a sub-lineage of AY.4 – which was first noted at the end of September, though it appears it surfaced in the UK around June. It’s defined by … WebOctober 2024 [12]. Globally AY.4.2 had been detected in 43 countries by 22 November 2024 [13] but had only been estimated at a cumulative proportion greater than 1% in Poland … jiuwujia information training center