ArticleEmerging infectious diseases2023
New SARS-CoV-2 Omicron Variant with Spike Protein Mutation Y451H, Kilifi, Kenya, March-May 2023.
Article in Emerging infectious diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Longitudinal Epidemiology and Variant Dynamics of SARS-CoV-2 in Coastal Kenya (2020-2025): Clinical Features and Wave Patterns.Open forum infectious diseases · 2026Article
- Genomic and clinical epidemiology of SARS-CoV-2 in coastal Kenya: insights into variant circulation, reinfection, and multiple lineage importations during a post-pandemic wave.BMC global and public health · 2025Article
- Emergence and transmission dynamics of the FY.4 Omicron variant in Kenya.Virus evolution · 2025Article
- Evaluation of population immunity against SARS-CoV-2 variants, EG.5.1, FY.4, BA.2.86, JN.1, JN.1.4, and KP.3.1.1 using samples from two health demographic surveillance systems in Kenya.BMC infectious diseases · 2024Article
Corrections and comments
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Authors and funding
18 authors.
Funding
Abstract
We report a newly emerged SARS-CoV-2 Omicron subvariant FY.4 that has mutations Y451H in spike and P42L in open reading frame 3a proteins. FY.4 emergence coincided with increased SARS-CoV-2 cases in coastal Kenya during April-May 2023. Continued SARS-CoV-2 genomic surveillance is needed to identify new lineages to inform COVID-19 outbreak prevention.
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