Emerg Infect Dis. 2023 Jul;29(7):1420-1424. doi: 10.3201/eid2907.221731.
We analyzed Puumala virus (PUUV) sequences collected from bank voles from different regions of Russia. Phylogenetic analysis revealed PUUV reassortments in areas with the highest hemorrhagic fever with renal syndrome incidence, indicating reassortment might contribute to pathogenic properties of PUUV. Continued surveillance is needed to assess PUUV pathogenicity in Russia.
我们分析了来自俄罗斯不同地区田鼠携带的普马拉病毒(PUUV)序列。系统进化分析显示,在肾综合征出血热发病率最高的地区存在 PUUV 重组,这表明重组可能有助于 PUUV 的致病性。需要继续监测以评估俄罗斯的 PUUV 致病性。