2025
Population genetic structure of Dactylogyrus vistulae, a gill parasite of cyprinoid fish in the Western Palearctic
BENOVICS, Michal; Lucie SEIDLOVÁ; Pavel PAPEŽÍK; Mária SEIFERTOVÁ; Farshad NEJAT PASHAKI et al.Základní údaje
Originální název
Population genetic structure of Dactylogyrus vistulae, a gill parasite of cyprinoid fish in the Western Palearctic
Autoři
BENOVICS, Michal; Lucie SEIDLOVÁ; Pavel PAPEŽÍK; Mária SEIFERTOVÁ; Farshad NEJAT PASHAKI; Lukáš VETEŠNÍK; Kristýna VOŘÍŠKOVÁ a Andrea VETEŠNÍKOVÁ ŠIMKOVÁ
Vydání
INTERNATIONAL JOURNAL FOR PARASITOLOGY, ELSEVIER SCI LTD, 2025, 0020-7519
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30310 Parasitology
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.200 v roce 2024
Označené pro přenos do RIV
Ano
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Fish parasites; Monogenea; Population genetics; Biogeography; Microsatellites; Mitochondrial markers
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 6. 1. 2026 14:41, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Monogenean parasites with a broad host range and direct life cycle provide insight into population genetic structure and dispersal processes. Dactylogyrus vistulae infects over 50 cyprinoid fish species across the western Palearctic, making it an ideal model for assessing host and geographic influences on parasite population structure. Herein, we utilized 20 microsatellite loci and mitochondrial COI sequences to analyze the genetic variability and structure of D. vistulae populations, with a deeper focus on Czech river systems. Low allelic variance was observed across most populations, except in the Aoos River, Greece, where high genetic diversity suggests either a large population size or an ancestral refugium. Moderate variance was detected in the Middle East, though some Anatolian populations exhibited reduced diversity, likely due to recent colonization. Czech populations showed weak genetic structuring despite occupying distinct river basins, likely due to fish translocations. Mitochondrial COI analysis revealed up to 18.5% haplotype divergence, with the highest diversity in the Padano-Venetian, Caspian Sea, and Dalmatian districts. Dalmatian haplotypes formed a distinct haplogroup, though genetic similarities between Padano-Venetian and Dalmatian populations suggest historical connections or fish host introductions. These results support a south-to-north D. vistulae dispersal through the Balkans, associated with cyprinoid fish migration. This study highlights the roles of host dispersal, environmental factors, and human influence in shaping fish parasite population structure, emphasizing the need for further genomic and ecological research. (c) 2025 Australian Society for Parasitology. Published by Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
Návaznosti
| GA20-13539S, projekt VaV |
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