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Different hosts in different lakes: prevalence and population genetic structure of plerocercoids of Ligula intestinalis (Cestoda) in Czech water bodies

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F22%3A00561625" target="_blank" >RIV/60077344:_____/22:00561625 - isvavai.cz</a>

  • Alternative codes found

    RIV/60076658:12310/22:43904687

  • Result on the web

    <a href="https://folia.paru.cas.cz/artkey/fol-202201-0018_different_hosts_in_different_lakes_prevalence_and_population_genetic_structure_of_plerocercoids_of_ligula_inte.php" target="_blank" >https://folia.paru.cas.cz/artkey/fol-202201-0018_different_hosts_in_different_lakes_prevalence_and_population_genetic_structure_of_plerocercoids_of_ligula_inte.php</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.14411/fp.2022.018" target="_blank" >10.14411/fp.2022.018</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Different hosts in different lakes: prevalence and population genetic structure of plerocercoids of Ligula intestinalis (Cestoda) in Czech water bodies

  • Original language description

    Ligula intestinalis (Linnaeus, 1758) is a tapeworm parasite with a worldwide distribution that uses a wide variety of fish species as its second intermediate host. In the present study, we investigated the prevalence and population genetic structure of plerocercoids of L. intestinalis in five common cyprinoid species, roach Rutilus rutilus (Linnaeus), freshwater bream Abramis brama (Linnaeus), white bream Blicca bjoerkna (Linnaeus), bleak Alburnus alburnus (Linnaeus), and rudd Scardinius erythrophthalmus (Linnaeus), collected in six water bodies of the Czech Republic (Milada, Most, Medard, Jordan, kimov and Lipno). Of the six study sites, the highest frequency of parasitism was recorded in Lake Medard (15%). The overall prevalence rate among the species was as follows: roach > rudd > freshwater bream > bleak > white bream. Two mitochondrial genes (cytb and COI) were used to compare the population genetic structure of parasite populations using selected samples from the five fish species. The results of the phylogenetic analysis indicated that all populations of L. intestinalis were placed in Clade A, previously identified as the most common in Europe. At a finer scale, haplotype network and PCoA analyses indicated the possible emergence of host specificity of several mtDNA haplotypes to the freshwater bream. Moreover, pairwise Fixation indices (FST) revealed a significant genetic structure between the parasite population in freshwater bream and other host species. Parasite populations in roach not only showed the highest rate of prevalence but also depicted a maximum number of shared haplotypes with populations from bleak and rudd. Our results suggest that recent ecological differentiation might have influenced tapeworm populations at a fine evolutionary scale. Thus, the differences in prevalence between fish host species in different lakes might be influenced not only by the parasite's ecology, but also by its genetic diversity.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

Result continuities

  • Project

    <a href="/en/project/GA19-04676S" target="_blank" >GA19-04676S: Ecological speciation of a generalist organism: population genomics of adaptation and biogeography of Ligula intestinalis tapeworms</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Folia Parasitologica

  • ISSN

    0015-5683

  • e-ISSN

    1803-6465

  • Volume of the periodical

    69

  • Issue of the periodical within the volume

    SEP

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    10

  • Pages from-to

    018

  • UT code for WoS article

    000855573500001

  • EID of the result in the Scopus database

    2-s2.0-85139107980