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Bornavirus (BoDV-1) Encephalitis in Children: Update on Diagnosis and Treatment

Victoria Lieftüchter1,2, Yannik Vollmuth1, Moritz Tacke1,2

  • 1Pediatric Intensive Care Unit, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Germany.

Neuropediatrics
|April 14, 2025
PubMed

Insights

Borna disease virus 1 (BoDV-1) rarely causes infectious encephalitis in children. This review raises awareness of this fatal pediatric disease, promoting early diagnosis and discussing limited treatment options.

Area of Science:

  • Pediatric Neurology
  • Infectious Diseases
  • Virology

Background:

  • Infectious encephalitis in children is typically caused by common pathogens.
  • Borna disease virus 1 (BoDV-1) is a rare cause of encephalitis, particularly in pediatric cases.
  • Limited data exists on BoDV-1 infection pathology and treatment in children.

Purpose of the Study:

  • To increase awareness of BoDV-1 as a cause of pediatric encephalitis.
  • To emphasize the importance of early diagnosis for BoDV-1 infections.
  • To review current knowledge on potential therapeutic strategies for BoDV-1 encephalitis.

Main Methods:

  • Literature review of published cases and research on BoDV-1 encephalitis.
  • Analysis of disease presentation, diagnosis, and outcomes in pediatric patients.
  • Synthesis of information on antiviral therapies and supportive care.

Main Results:

  • BoDV-1 encephalitis is a rare but severe and often fatal neurological condition in children.
  • Early diagnosis is challenging due to non-specific initial symptoms.
  • Treatment options are limited, and outcomes are frequently poor.

Conclusions:

  • Increased awareness and prompt diagnosis are crucial for improving outcomes in pediatric BoDV-1 encephalitis.
  • Further research is needed to understand BoDV-1 pathogenesis and develop effective treatments.
  • Collaboration among clinicians and researchers is essential to manage this rare disease.

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