Evidence map›Paper›PMID 27978852›Full record

ArticleParasites & vectors2016

Phylogenetic analysis of Haemaphysalis erinacei Pavesi, 1884 (Acari: Ixodidae) from China, Turkey, Italy and Romania.

Sándor Hornok, Yuanzhi Wang, Domenico Otranto, Adem Keskin, Riccardo Paolo Lia, Jenő Kontschán, Nóra Takács, Róbert Farkas, Attila D Sándor

Abstract read
In one paragraph

Article in Parasites & vectors, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Insight into tick and flea species infesting the North African HedgehogInternational journal for parasitology. Parasites and wildlife · 2025
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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

9 authors.

Sándor HornokDepartment of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary. hornok.sandor@univet.hu.ORCID 0000-0001-5449-8615
Yuanzhi WangDepartment of Pathogenic Biology, School of Medicine, Shihezi University, Shihezi, China.
Domenico OtrantoDepartment of Animal Health and Welfare of the Faculty of Veterinary Medicine, University of Bari, Bari, Italy.
Adem KeskinDepartment of Biology, Gaziosmanpasa University, Tasliciftlik-Tokat, Turkey.
Riccardo Paolo LiaDepartment of Animal Health and Welfare of the Faculty of Veterinary Medicine, University of Bari, Bari, Italy.
Jenő KontschánPlant Protection Institute, Centre for Agricultural Research, Hungarian Academy of Sciences, Budapest, Hungary.
Nóra TakácsDepartment of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary.
Róbert FarkasDepartment of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary.
Attila D SándorDepartment of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHaemaphysalis erinacei is one of the few ixodid tick species for which valid names of subspecies exist. Despite their disputed taxonomic status in the literature, these subspecies have not yet been compared with molecular methods. The aim of the present study was to investigate the phylogenetic relationships of H. erinacei subspecies, in the context of the first finding of this tick species in Romania.

resultsAfter morphological identification, DNA was extracted from five adults of H. e. taurica (from Romania and Turkey), four adults of H. e. erinacei (from Italy) and 17 adults of H. e. turanica (from China). From these samples fragments of the cytochrome c oxidase subunit 1 (cox1) and 16S rRNA genes were amplified via PCR and sequenced. Results showed that cox1 and 16S rRNA gene sequence divergences between H. e. taurica from Romania and H. e. erinacei from Italy were below 2%. However, the sequence divergences between H. e. taurica from Romania and H. e. turanica from China were high (up to 7.3% difference for the 16S rRNA gene), exceeding the reported level of sequence divergence between closely related tick species. At the same time, two adults of H. e. taurica from Turkey had higher 16S rRNA gene similarity to H. e. turanica from China (up to 97.5%) than to H. e. taurica from Romania (96.3%), but phylogenetically clustered more closely to H. e. taurica than to H. e. turanica.

conclusionsThis is the first finding of H. erinacei in Romania, and the first (although preliminary) phylogenetic comparison of H. erinacei subspecies. Phylogenetic analyses did not support that the three H. erinacei subspecies evaluated here are of equal taxonomic rank, because the genetic divergence between H. e. turanica from China and H. e. taurica from Romania exceeded the usual level of sequence divergence between closely related tick species, suggesting that they might represent different species. Therefore, the taxonomic status of the subspecies of H. erinacei needs to be revised based on a larger number of specimens collected throughout its geographical range.

Indexed as

PhylogenyAnimalsChinaElectron Transport Complex IVHumansItalyIxodidaePolymerase Chain ReactionRNA, Ribosomal, 16SRomaniaTick InfestationsTurkeyElectron Transport Complex IVRNA, Ribosomal, 16S16S rRNA geneHaemaphysalis, cox1 genePhylogeneticsPhylogeographyTick

Identifiers

PMID27978852
PMCPMC5159981

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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.