New host and distribution records for three species of Dactylogyrus (Dactylogyridae: Monogenea) from the endemic Anatolian fish species, Alburnus escherichii Steindachner, 1897 (Teleostei, Leuciscidae) in Turkey: Occurrence in relation to seasons and host factors.

IF 1 4区农林科学 Q3 VETERINARY SCIENCES

Iranian journal of veterinary research Pub Date : 2025-01-01 DOI:10.22099/ijvr.2025.49775.7338

N Aydogdu

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引用次数: 0

Abstract

Background: This is the first record of dactylogyrid parasites from the endemic fish species, Alburnus escherichii Steindachner, 1897 in Turkey.

Aims: The purpose of this study was to define the dactylogyrid specimens of A. escherichii from Sarısu stream.

Methods: A total of 216 individuals of A. escherichii were collected from Sarısu stream between winter (February) and autumn (September) 2023 with seasonal intervals (one sample per season) and screened for the presence of dactylogyrid parasites infections.

Results: It was determined that 57 A. esherichii were infected by one or more dactylogyrid parasite specimens (overall prevalence 26.3%). A total of 3 species of dactylogyrid parasites were identified on the gills: Dactylogyrus fraternus Wagener, 1909, Dactylogyrus alatus Linstow, 1878 and Dactylogyrus minor Wagener, 1857. D. fraternus was found to be the dominant parasite species in host fish species.

Conclusion: To the best of our knowledge, this is the first study in the world on dactylogyrid parasites of A. escherichii. The host fish represents a new host record for each of the collected dactylogyrid parasite specimens. Furthermore, the present study provides the first record of D. minor in Turkish freshwater fish.

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土耳其安那托利亚特有鱼类Alburnus escherichii Steindachner， 1897 （Teleostei, Leuciscidae）中3种Dactylogyrus （Dactylogyridae: Monogenea）的新寄主和分布记录：季节和寄主因素的关系。

背景：这是1897年土耳其特有鱼类Alburnus escherichii Steindachner中首次记录的趾状线虫寄生虫。目的：对Sarısu溪中埃希氏伊蚊的指格标本进行鉴定。方法：于2023年冬（2月）至秋（9月），按季节间隔（每季1份）在Sarısu溪采集埃希氏伊蚊216只，进行趾格虫感染筛查。结果：共有57只埃希利希伊蚊被一种或多种趾格虫感染，总感染率为26.3%。在鳃上共鉴定出3种指格虫，分别是1909年的兄弟指格虫、1878年的alatus Linstow指格虫和1857年的小指格虫。结果表明，在寄主鱼类中，长尾夜蛾为优势寄生种。结论：据我们所知，这是国际上首次对埃希氏伊蚊指格线虫进行研究。寄主鱼代表了每个收集到的趾格虫标本的新寄主记录。此外，本研究提供了土耳其淡水鱼中首次记录的D. minor。

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来源期刊

Iranian journal of veterinary research 农林科学-兽医学

CiteScore

1.70

自引率

8.30%

发文量

期刊介绍： The Iranian Journal of Veterinary Research(IJVR) is published quarterly in 4 issues. The aims of this journal are to improve and expand knowledge in all veterinary fields. It is an international journal indexed by the Thomson Institute for Scientific Information (ISI), Elsevier, Scopus, CAB International, Veterinary Bulletin and several other international databases. Research papers and reports on a wide range of veterinary topics are published in the journal after being evaluated by expert reviewers.The Editor-in-Chief is responsible for the editorial content of the journal—including peer-reviewed manuscripts—and the timing of its publication.