Evidence map›Paper›PMID 40025483›Full record

ArticleBMC veterinary research2025

The acaricidal and repellent activity of the essential and nano essential oil of Thymus vulgaris against the larval and engorged adult stages of the brown dog tick, Rhipicephalus sanguineus (Acari: Ixodidae).

Zohreh Alibeigi, Ehsan Rakhshandehroo, Mohmmad Jamal Saharkhiz, Amir Mootabi Alavi

Abstract read
In one paragraph

Article in BMC veterinary research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

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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

9 citing papers in PubMed.

  1. Monoterpene-Rich Nanoemulsion fromMolecules (Basel, Switzerland) · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Chemical Composition and Acaricidal Activity ofPlants (Basel, Switzerland) · 2025
    Article
  9. 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

4 authors.

Zohreh AlibeigiDepartment of Pathobiology, School of Veterinary Medicine, Shiraz University, P.O. Box 71441-69155, Shiraz, Iran.
Ehsan RakhshandehrooDepartment of Pathobiology, School of Veterinary Medicine, Shiraz University, P.O. Box 71441-69155, Shiraz, Iran. Rakhshandehroo@Shirazu.ac.ir.
Mohmmad Jamal SaharkhizDepartment of Horticultural Science, Faculty of Agriculture, Shiraz University, Shiraz, Iran.
Amir Mootabi AlaviDepartment of Pathobiology, School of Veterinary Medicine, Shiraz University, P.O. Box 71441-69155, Shiraz, Iran.

Funding

Ehsan Rakhshandehroo ZA1401
6 · The paper itself

Abstract

backgroundThe brown dog tick is globally distributed and harms the host in terms of blood feeding and pathogen transfer. Chemicals are traditionally used for the control, but herbal plants have been investigated mainly due to their natural components with killing and repellant effects. Previously, the role of thymol has been described for the biocontrol of ticks at different stages. Therefore, a study was conducted to evaluate the effects of a thymol-rich herbal plant, Thymus vulgaris L., and its major constituents on Rhipicephalus sanguineus.

resultsIn this work, we suggested performing the larval mortality test using 2 mL microtubes instead of previously described pocket and immersion methods. This method seems to be closer to the environmental condition. The results represented the great activity of the nano EO and thymol on live larva. The nano form caused 98.7% larval mortality at a low concentration of 0.25%. This effect reached 100% at 0.5% concentration, while the promising results for the EO was observed at 1 and 2% concentration showing 95.3 and 100% mortality, respectively. The nanoemulsion and thymol showed also a complete repellency effect against larva at the concentrations of 0.5% and 20 mg/mL, respectively. In adult tick bioassays, thymol was the only substance that accompanied by a statistically significant reduction in female oviposition rate (p < 0.05), however at its utmost concentrations of 20 and 40 mg/mL.

conclusionAccording to the results, the nano EO of T. vulgaris is recommended for the integrative control against R. sanguineus larva. In addition, further studies should be done on the nanomaterial to enhance its effect on adult female tick reproduction.

Indexed as

AcaricidesOils, VolatileRhipicephalus sanguineusThymus PlantAnimalsDogsFemaleLarvaThymolAcaricidesOils, VolatileThymolLarvicidal activityNano essential oilRepellent effectThymus vulgarisTick control

Identifiers

PMID40025483
PMCPMC11874103

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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.