Evidence map›Paper›PMID 32968088›Full record

ArticleScientific reports2020

Tick populations from endemic and non-endemic areas in Germany show differential susceptibility to TBEV.

Katrin Liebig, Mathias Boelke, Domenic Grund, Sabine Schicht, Andrea Springer, Christina Strube, Lidia Chitimia-Dobler, Gerhard Dobler, Klaus Jung, Stefanie Becker

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  7. Differential susceptibility of geographically distinctEmerging microbes & infections · 2024
    Article
  8. Ixodes ricinus as potential vector for Usutu virus.PLoS neglected tropical diseases · 2024
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Katrin LiebigInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany.
Mathias BoelkeInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany.
Domenic GrundInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany.
Sabine SchichtInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany.
Andrea SpringerInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany.
Christina StrubeInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany.
Lidia Chitimia-DoblerBundeswehr Institute of Microbiology, Neuherbergstraße 11, 80937, Munich, Germany.
Gerhard DoblerBundeswehr Institute of Microbiology, Neuherbergstraße 11, 80937, Munich, Germany.
Klaus JungInstitute for Animal Breeding and Genetics, University of Veterinary Medicine Hannover, Hanover, Germany.
Stefanie BeckerInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hanover, Germany. Stefanie.becker@tiho-hannover.de.
University of Veterinary Medicine Hannover, Foundation · DEUniversität der Bundeswehr München · DEUniversity of Hohenheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tick-borne encephalitis virus (TBEV) is endemic in twenty-seven European countries, transmitted via the bite of an infected tick. TBEV is the causative agent of one of the most important viral diseases of the central nervous system (CNS). In Germany, 890 human cases were registered between the years 2018-2019. The castor bean tick, Ixodes ricinus, is the TBEV vector with the highest importance in Central Europe, including Germany. Despite the nationwide distribution of this tick species, risk areas of TBEV are largely located in Southern Germany. To increase our understanding of TBEV-tick interactions, we collected ticks from different areas within Germany (Haselmühl/Bavaria, Hanover/Lower Saxony) and infected them via an in vitro feeding system. A TBEV isolate was obtained from an endemic focus in Haselmühl. In two experimental series conducted in 2018 and 2019, ticks sampled in Haselmühl (TBEV focus) showed higher artificial feeding rates, as well as higher TBEV infections rates than ticks from the non-endemic area (Hanover). Other than the tick origin, year and month of the infection experiment as well as co-infection with Borrelia spp., had a significant impact on TBEV Haselmühl infection rates. Taken together, these findings suggest that a specific adaptation of the tick populations to their respective TBEV virus isolates or vice versa, leads to higher TBEV infection rates in those ticks. Furthermore, co-infection with other tick-borne pathogens such as Borrelia spp. can lower TBEV infection rates in specific populations.

Indexed as

Encephalitis Viruses, Tick-BorneAnimalsBorreliaDemographyGermanyIxodesReal-Time Polymerase Chain ReactionRickettsiaSeasons

Identifiers

PMID32968088
PMCPMC7511395
OpenAlexW3088312230

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.