Evidence map›Paper›PMID 30458847›Full record

ArticleParasites & vectors2018

Role of mustelids in the life-cycle of ixodid ticks and transmission cycles of four tick-borne pathogens.

Tim R Hofmeester, Aleksandra I Krawczyk, Arieke Docters van Leeuwen, Manoj Fonville, Margriet G E Montizaan, Koen van den Berge, Jan Gouwy, Sanne C Ruyts, Kris Verheyen, Hein Sprong

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 36 citations in OpenAlex.

  1. European Pine Marten (Veterinary sciences · 2025
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  8. Pathogens (Basel, Switzerland) · 2023
    Review
  9. Occurrence ofAnimals : an open access journal from MDPI · 2022
    Article
  10. Article
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  12. Parasitology · 2021
    Article
  13. Circulation ofPathogens (Basel, Switzerland) · 2021
    Article
  14. Life Cycle and Genetic Identification ofFrontiers in veterinary science · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. 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

10 authors at 5 institutions in 2 countries.

Tim R HofmeesterResource Ecology Group, Wageningen University, Wageningen, the Netherlands. tim.hofmeester@slu.se.
Aleksandra I KrawczykCentre for Zoonoses and Environmental Microbiology, Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
Arieke Docters van LeeuwenCentre for Zoonoses and Environmental Microbiology, Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
Manoj FonvilleCentre for Zoonoses and Environmental Microbiology, Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
Margriet G E MontizaanDutch Wildlife Health Centre (DWHC), Utrecht University, Utrecht, the Netherlands.
Koen van den BergeResearch Institute for Nature and Forest (INBO), Geraardsbergen, Belgium.
Jan GouwyResearch Institute for Nature and Forest (INBO), Geraardsbergen, Belgium.
Sanne C RuytsForest and Nature Lab, Department of Environment, Ghent University, Geraardsbergsesteenweg 267, 9090, Gontrode, Melle, Belgium.
Kris VerheyenForest and Nature Lab, Department of Environment, Ghent University, Geraardsbergsesteenweg 267, 9090, Gontrode, Melle, Belgium.
Hein SprongCentre for Zoonoses and Environmental Microbiology, Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands. hein.sprong@rivm.nl.
National Institute for Public Health and the Environment · NLGhent University · BEResearch Institute for Nature and Forest · BEUtrecht University · NLWageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundElucidating which wildlife species significantly contribute to the maintenance of Ixodes ricinus populations and the enzootic cycles of the pathogens they transmit is imperative in understanding the driving forces behind the emergence of tick-borne diseases. Here, we aimed to quantify the relative contribution of four mustelid species in the life-cycles of I. ricinus and Borrelia burgdorferi (sensu lato) in forested areas and to investigate their role in the transmission of other tick-borne pathogens. Road-killed badgers, pine martens, stone martens and polecats were collected in Belgium and the Netherlands. Their organs and feeding ticks were tested for the presence of tick-borne pathogens.

resultsIxodes hexagonus and I. ricinus were found on half of the screened animals (n = 637). Pine martens had the highest I. ricinus burden, whereas polecats had the highest I. hexagonus burden. We detected DNA from B. burgdorferi (s.l.) and Anaplasma phagocytophilum in organs of all four mustelid species (n = 789), and Neoehrlichia mikurensis DNA was detected in all species, except badgers. DNA from B. miyamotoi was not detected in any of the investigated mustelids. From the 15 larvae of I. ricinus feeding on pine martens (n = 44), only one was positive for B. miyamotoi DNA, and all tested negative for B. burgdorferi (s.l.), N. mikurensis and A. phagocytophilum. The two feeding larvae from the investigated polecats (n = 364) and stone martens (n = 39) were negative for all four pathogens. The infection rate of N. mikurensis was higher in feeding nymphs collected from mustelids compared to questing nymphs, but not for B. burgdorferi (s.l.), B. miyamotoi or A. phagocytophilum.

conclusionsAlthough all stages of I. ricinus can be found on badgers, polecats, pine and stone martens, their relative contribution to the life-cycle of I. ricinus in forested areas is less than 1%. Consequently, the relative contribution of mustelids to the enzootic cycles of I. ricinus-borne pathogens is negligible, despite the presence of these pathogens in organs and feeding ticks. Interestingly, all four mustelid species carried all stages of I. hexagonus, potentially maintaining enzootic cycles of this tick species apart from the cycle involving hedgehogs as main host species.

Indexed as

Anaplasma phagocytophilumAnaplasmataceaeAnimalsAnimals, WildBelgiumBorrelia burgdorferiBorrelia InfectionsDNA, BacterialEhrlichiosisFerretsHedgehogsIxodesLife Cycle StagesLyme DiseaseMustelidaeNetherlandsDNA, BacterialAnaplasma phagocytophilumBorrelia burgdorferi (s.l.)Borrelia miyamotoiIxodes hexagonusIxodes ricinusMartes foinaMartes martesMeles melesMustela putoriusNeoehrlichia mikurensis

Identifiers

PMID30458847
PMCPMC6245527
OpenAlexW2901581709

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.