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Tick-borne encephalitis.

Nicholas Johnson1, Camille V Migné2, Gaëlle Gonzalez2

  • 1Vector-Borne Diseases, Virology Department, Animal and Plant Health Agency, Woodham Lane, Addlestone, Surrey, UK.

Current Opinion in Infectious Diseases
|April 24, 2023
PubMed
Summary
This summary is machine-generated.

Tick-borne encephalitis virus (TBEV) is expanding geographically due to climate change, posing an increasing threat in Europe and Asia. Research is advancing understanding of TBEV pathogenesis and exploring novel therapeutics for this significant cause of viral encephalitis.

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Area of Science:

  • Neurovirology
  • Epidemiology
  • Infectious Diseases

Background:

  • Tick-borne encephalitis (TBE) is a significant viral encephalitis in Europe and Asia.
  • TBE virus (TBEV) is expanding its geographical range, linked to climate change.
  • Understanding TBEV's impact on the central nervous system (CNS) is crucial.

Approach:

  • Review of recent epidemiological data on TBEV.
  • Analysis of current research on TBEV pathogenesis at the cellular level.
  • Evaluation of emerging therapeutic strategies for TBEV infection.

Key Points:

  • TBEV geographical expansion is evident, with increased human cases and tick presence.
  • Pathogenesis research focuses on intracellular responses within CNS cells.
  • Small molecule therapeutics, like nucleoside analogues, are needed for CNS penetration.

Conclusions:

  • TBEV poses a growing public health challenge in Europe and Asia.
  • Incremental advances in understanding TBEV are being made.
  • Further research is essential for effective prevention and treatment of TBEV.