Acute Encephalitis Caused by Influenza B Virus –  a Case Report

Authors: L. Petroušová 1;  L. Rožnovský 1;  J. Mrázek 2;  A. Kloudová 2
Authors‘ workplace: Klinika infekčního lékařství FN Ostrava 1;  Oddělení molekulární bio­logie, Zdravotní ústav se sídlem v Ostravě 2
Published in: Cesk Slov Neurol N 2013; 76/109(4): 515-517
Category: Case Report


Influenza-associated neurological complications are relatively rare, with potentially fatal haemorrhagic encephalitis being the most severe of them. Neurological complications are more common with infections caused by influenza A, influenza B-associated neurological complications are seen more frequently in paediatric patients. The case report describes severe encephalitis caused by influenza virus B in a 45-year-old man. The patient was quadruparetic during acute illness, required mechanical ventilation for 28 days, the recovery was prolonged, nevertheless the clinical condition normalized within seven months.

Key words:
influenza B –  encephalitis –  vaccination


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Paediatric neurology Neurosurgery Neurology

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Czech and Slovak Neurology and Neurosurgery

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2013 Issue 4

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