Evidence map›Paper›PMID 30909964›Full record

ArticleParasites & vectors2019

Imported Hyalomma ticks in Germany in 2018.

Lidia Chitimia-Dobler, Sabine Schaper, Ramona Rieß, Karin Bitterwolf, Dimitrios Frangoulidis, Malena Bestehorn, Andrea Springer, Rainer Oehme, Marco Drehmann, Alexander Lindau and 3 more

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 4 pooled it
8.0field-weighted citation impact, top 2% 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

52 citing papers in PubMed, 4 syntheses or guidelines pooled it, 103 citations in OpenAlex.

  1. Pooled it
  2. Transboundary and emerging diseases · 2025
    Pooled it
  3. Pooled it
  4. The Prevalence ofFrontiers in veterinary science · 2021
    Pooled it
  5. Review
  6. New Data on Ixodid Ticks and Their Infection withTropical medicine and infectious disease · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Viral pathogen detection in U.S. game-farm mallard (Frontiers in veterinary science · 2024
    Article
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

13 authors at 5 institutions in 1 country.

Lidia Chitimia-DoblerBundeswehr Institute of Microbiology, Neuherbergstrasse 11, 80937, Munich, Germany.
Sabine SchaperBundeswehr Institute of Microbiology, Neuherbergstrasse 11, 80937, Munich, Germany.
Ramona RießBundeswehr Institute of Microbiology, Neuherbergstrasse 11, 80937, Munich, Germany.
Karin BitterwolfPublic Health Office Main-Kinzig, Barbarossastrasse 24, 63571, Gelnhausen, Germany.
Dimitrios FrangoulidisBundeswehr Institute of Microbiology, Neuherbergstrasse 11, 80937, Munich, Germany.
Malena BestehornDepartment of Parasitology, Institute of Zoology, University of Hohenheim, Emil Wolff-Strasse 34, 70599, Stuttgart, Germany.
Andrea SpringerInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Buenteweg 17, 30559, Hanover, Germany.
Rainer OehmeBaden-Wuerttemberg State Health Office, Stuttgart, Germany.
Marco DrehmannDepartment of Parasitology, Institute of Zoology, University of Hohenheim, Emil Wolff-Strasse 34, 70599, Stuttgart, Germany.
Alexander LindauDepartment of Parasitology, Institute of Zoology, University of Hohenheim, Emil Wolff-Strasse 34, 70599, Stuttgart, Germany.
Ute MackenstedtDepartment of Parasitology, Institute of Zoology, University of Hohenheim, Emil Wolff-Strasse 34, 70599, Stuttgart, Germany.
Christina StrubeInstitute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Buenteweg 17, 30559, Hanover, Germany.
Gerhard DoblerBundeswehr Institute of Microbiology, Neuherbergstrasse 11, 80937, Munich, Germany. gerharddobler@bundeswehr.org.
University of Hohenheim · DEInstitut für Mikrobiologie der BundeswehrUniversität der Bundeswehr München · DEUniversity of Veterinary Medicine Hannover, Foundation · DEBaden-Wuerttemberg Cooperative State University · DE

Funding

Bundesministerium für Gesundheit 1369-492
6 · The paper itself

Abstract

backgroundHyalomma marginatum and Hyalomma rufipes are two-host tick species, which are mainly distributed in southern Europe, Africa and middle-eastern Asia. They are well-known vectors of Crimean Congo hemorrhagic fever (CCHF) virus and other viruses as well as Rickettsia aeschlimannii. In recent years, these tick species have been found sporadically in Germany, but they do not belong to the autochthonous tick fauna in Germany.

methodsTicks with unusual morphology were collected and sent from private persons or public health offices to involve institutions for morphological identification and further testing. All ticks identified as Hyalomma spp. were tested using molecular detection methods for CCHF virus, Rickettsia spp., Coxiella burnetii and Coxiella-like organisms, Babesia spp. and Theileria spp.

resultsThirty-five ticks with an unusual appearance or behaviour were reported to us during summer-autumn 2018. For 17 of them, the description or photos implied that they belong to the hard tick genus Hyalomma. The remaining 18 ticks were sent to us and were identified as adult Hyalomma marginatum (10 specimens) or adult Hyalomma rufipes (8 specimens). All ticks tested negative for CCHF virus, Coxiella burnetii, Coxiella-like organisms, Babesia spp. and Theileria spp. The screening for rickettsiae gave positive results in 9 specimens . The Rickettsia species in all cases was identified as R. aeschlimannii.

conclusionsThese results show that exotic tick species imported into Germany were able to develop from the nymphal to the adult stage under appropriate weather conditions. Fifty percent of the ticks carried R. aeschlimannii, a human pathogen, while CCHF virus or other pathogens were not detected. Imported Hyalomma ticks may be the source of exotic diseases acquired in Germany.

Indexed as

AnimalsFemaleGermanyHorsesHumansIxodidaeMaleRickettsiaSheepGermanyHorseHumanHyalomma marginatumHyalomma rufipesRickettsia aeschlimanniiSheep

Identifiers

PMID30909964
PMCPMC6434826
OpenAlexW2937157642

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.