Emerg Infect Dis. 2024 Jan;30(1):163-167. doi: 10.3201/eid3001.231003. Epub 2023 Dec 8.
We detected a novel GII.4 variant with an amino acid insertion at the start of epitope A in viral protein 1 of noroviruses from the United States, Gabon, South Africa, and the United Kingdom collected during 2017-2022. Early identification of GII.4 variants is crucial for assessing pandemic potential and informing vaccine development.
我们在美国、加蓬、南非和英国 2017 年至 2022 年期间采集的诺如病毒中检测到一种新型 GII.4 变体,其病毒蛋白 1 的抗原 A 起始处有一个氨基酸插入。早期识别 GII.4 变体对于评估大流行潜力和指导疫苗开发至关重要。