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A comparative test of ixodid tick identification by a network of European researchers         
Yazarlar
A. Estrada-Pena
Türkiye
G. D’Amico
Türkiye
A. M. Palomar
Türkiye
M. Dupraz
Türkiye
M. Fonville
Türkiye
D. Heylen
Türkiye
M. A. Habela
Türkiye
S. Hornok
Türkiye
L. Lempereur
Türkiye
M. Madder
Türkiye
M. S. Nuncio
Türkiye
D. Otranto
Türkiye
M. Pfaffle
Türkiye
O. Plantard
Türkiye
M. M. Santos-Silva
Türkiye
H. Sprong
Türkiye
Prof. Dr. Zati VATANSEVER
Kafkas Üniversitesi, Türkiye
L. Vial
Türkiye
A. D. Mihalca
Türkiye
Özet
This study reports the results of a comparative test of identification of ticks occurring in Western Europe and Northern Africa. A total of 14 laboratories were voluntarily enrolled in the test. Each participant received between 22 and 25 specimens of adult and nymphal ticks of 11 species: Dermacentor marginatus, D. reticulatus, Haemaphysalis punctata, Hyalomma lusitanicum, Hy. marginatum, Ixodes ricinus, I. hexagonus, Rhipicephalus annulatus, R. bursa, R. rossicus, and/or R. sanguineus s.l. Ticks were morphologically identified by three of the co-authors and the identification confirmed by a fourth co-author who used molecular methods based on several genes. Then ticks were randomly selected and blindly distributed among participants, together with a questionnaire. Only specimens collected while questing and, if possible, in the same survey, were circulated. Because of the random nature of the test, a participant could receive several specimens of the same species. Species in the different genera had variable misidentification rates (MR) of 7% (Dermacentor), 14% (Ixodes), 19% (Haemaphysalis), 36% (Hyalomma), and 54% (Rhipicephalus). Within genera, the MR was also variable ranging from 5.4% for I. ricinus or 7.4% for D. marginatus or D. reticulatus to 100% for R. rossicus. The test provided a total misidentification rate of 29.6% of the species of ticks. There are no significant differences in MR according to the sex of the tick. Participants were requested to perform a second round of identifications on the same set of ticks, using only purposely prepared keys (without illustrations), circulated to the enrolled participants, including 2 species of the genus Dermacentor, 8 of Haemaphysalis, 10 of Hyalomma, 23 of Ixodes, and 6 of Rhipicephalus. The average MR in the second round was 28%: 0% (Dermacentor), 33% (Haemaphysalis), 30% (Hyalomma) 18% (Ixodes), and 50% (Rhipicephalus). Species which are not reported in the countries of a participating laboratory had always highest MR, i.e. purely Mediterranean species had highest MR by laboratories in Central and Northern Europe. Participants expressed their concerns about a correct identification for almost 50% of the ticks of the genera Hyalomma and Rhipicephalus. The results revealed less than total confidence in identifying the most prominent species of ticks in the Western Palearctic, and underpin the need for reference libraries for specialists involved in this task. Results also showed that a combination of certain genes may adequately identify the target species of ticks.
Anahtar Kelimeler
Comparative test | Identification | Ixodid ticks | Molecular | Morphology | Western Palearctic
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı TICKS AND TICK-BORNE DISEASES
Dergi ISSN 1877-959X
Dergi Tarandığı Indeksler SCI-Exp, SCOPUS, Biological Abstracts, Biosis Full Coverage Shared, Biosis Previews, Curation, Current Contents Agriculture Biology & Environmental Sciences, Essential Science Indicators, Pdf2xml, Pdf2xml, Reference Master, Sophia, Zoological Record
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 01-2017
Cilt No 8
Sayı 4
Sayfalar 540 / 546
Doi Numarası 10.1016/j.ttbdis.2017.03.001
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 41
SCOPUS 44
Google Scholar 58
Google Scholar 5
A comparative test of ixodid tick identification by a network of European researchers

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