Evidence map›Paper›PMID 35436925›Full record

ArticleParasites & vectors2022

The distribution of Dermacentor reticulatus in the Czech Republic re-assessed: citizen science approach to understanding the current distribution of the Babesia canis vector.

Ondřej Daněk, Kristýna Hrazdilová, Dominika Kozderková, Daria Jirků, David Modrý

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
8.0field-weighted citation impact, top 1% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  9. Complete mitochondrial genome sequence ofVeterinary research forum : an international quarterly journal · 2025
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  11. Germany-wide citizen science study reveals spread ofCurrent research in parasitology & vector-borne diseases · 2024
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  12. Spatial Distribution and Pathogen Profile ofTransboundary and emerging diseases · 2024
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  13. Canine Babesiosis Caused by LargeAnimals : an open access journal from MDPI · 2023
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  14. Field efficacy of fluralaner (BravectoParasites & vectors · 2023
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  18. Review
  19. Molecular Prevalence of Selected Tick-Borne Pathogens inPathogens (Basel, Switzerland) · 2022
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  20. Review
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

5 authors at 3 institutions in 1 country.

Ondřej DaněkDepartment of Pathology and Parasitology, Faculty of Veterinary Medicine, University of Veterinary Sciences, Brno, Czech Republic. danek.skvrnity@seznam.cz.ORCID http://orcid.org/0000-0001-8431-4899
Kristýna HrazdilováCEITEC VETUNI, University of Veterinary Sciences, Brno, Czech Republic.
Dominika KozderkováDepartment of Pathology and Parasitology, Faculty of Veterinary Medicine, University of Veterinary Sciences, Brno, Czech Republic.
Daria JirkůFaculty of Science, University of South Bohemia, České Budějovice, Czech Republic.
David ModrýDepartment of Pathology and Parasitology, Faculty of Veterinary Medicine, University of Veterinary Sciences, Brno, Czech Republic.
University of Veterinary Sciences Brno · CZCentral European Institute of Technology · CZUniversity of South Bohemia in České Budějovice · CZ

Funding

Ministerstvo Školství, Mládeže a Tělovýchovy CZ.02.1.01/0.0/0.0/16_019/0000787Ministerstvo Školství, Mládeže a Tělovýchovy LQ1601Národní Agentura pro Zemědělský Výzkum QK1920258
6 · The paper itself

Abstract

backgroundThe range of the ornate dog tick Dermacentor reticulatus is rapidly expanding in Europe. This tick species is the vector of canine babesiosis, caused by Babesia canis, and also plays a role in the transmission of Theileria equi and Babesia caballi in equids.

methodsThe geographic range of D. reticulatus in the Czech Republic was re-assessed, and an up-to-date distribution map is presented based on material and data obtained during a nationwide citizen science campaign. Received and flagged individuals of D. reticulatus were also analysed for the presence of B. canis DNA.

resultsIn striking contrast to historical records, D. reticulatus was found in all regions of the Czech Republic, with most reports coming from the southeast and northwest of the country. Between February 2018 and June 2021, the project team received 558 photo reports of ticks and 250 packages containing ticks. Of the former, 71.1% were identified as Dermacentor sp. with the remainder identified as Ixodes sp., Haemaphysalis sp., Argas sp. or Hyalomma sp. The majority of specimens in the subset of ticks that were received (N = 610) were D. reticulatus (N = 568, 93.7%), followed by Ixodes ricinus and Hyalomma spp. A total of 783 adult D. reticulatus, either received (568) or collected by flagging (215), were tested for the presence of B. canis DNA using species-specific nested PCR targeting part of the 18S rRNA gene; B. canis DNA was demonstrated in 22 samples (2.81%).

conclusionsThe continuous spread of D. reticulatus in the Czech Republic was documented in this study. In addition, DNA of B. canis was also detected in a number of ticks, suggesting the establishment of B. canis in the Czech Republic. These results suggest that veterinarians need to consider the possibility of canine babesiosis even in dogs without a history of travel.

Indexed as

BabesiaBabesiosisCitizen ScienceDermacentorDog DiseasesIxodesIxodidaeRhipicephalus sanguineusTick InfestationsAnimalsCzech RepublicDogsBabesia canisCitizen scienceCzech RepublicDermacentor reticulatusEuropeGeographic distribution

Identifiers

PMID35436925
PMCPMC9017003
OpenAlexW4223957845

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.