Tick-borne encephalitis virus (TBEV) is the etiological agent of tick-borne encephalitis, an infectious disease of the central nervous system that is often associated with severe sequelae in humans. While TBEV is typically classified into three subtypes, recent evidence suggests a more varied range of TBEV subtypes and lineages that differ substantially in their 3'UTR architecture. Building on comparative genomics approaches and thermodynamic modeling, we characterize the TBEV 3'UTR structureome diversity and propose a unified picture of pervasive non-coding RNA (ncRNA) structure conservation. Moreover, we provide an updated phylogeny of TBEV, building on more than 220 publicly available complete genomes, and investigate the molecular epidemiology and phylodynamics with Nextstrain, a web-based visualization framework for real-time pathogen evolution.
Molecular Epidemiology of Tick-borne Encephalitis Virus: Peptide Mapping of Large Non-structural Proteins of European Isolates and Comparison with Other Flaviviruses
