New tick-borne encephalitis virus hot spot in Northern Zealand, Denmark, October 2019.

Euro Surveill

Department of Virus and Microbiological Special Diagnostics, Statens Serum Institut, Copenhagen, Denmark.

Published: October 2019

During summer 2019, three patients residing by Tisvilde Hegn, Denmark were hospitalised with tick-borne encephalitis (TBE) after tick bites. A new TBE virus (TBEV) micro-focus was identified in tick nymphs collected around a playground in Tisvilde Hegn forest. Estimated TBEV prevalence was 8%, higher than in endemic areas around Europe. Whole genome sequencing showed clustering to a TBEV strain from Norway. This is the second time TBEV is found in outside Bornholm, Denmark.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6820129PMC
http://dx.doi.org/10.2807/1560-7917.ES.2019.24.43.1900639DOI Listing

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