Myxozoan hidden diversity: the case of Myxobolus pseudodispar Gorbunova, 1936

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43901319" target="_blank" >RIV/60076658:12310/20:43901319 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60077344:_____/20:00531565 RIV/68081766:_____/20:00531565

Výsledek na webu

<a href="https://folia.paru.cas.cz/artkey/fol-202001-0019_myxozoan_hidden_diversity_the_case_of_myxobolus_pseudodispar_gorbunova_1936.php" target="_blank" >https://folia.paru.cas.cz/artkey/fol-202001-0019_myxozoan_hidden_diversity_the_case_of_myxobolus_pseudodispar_gorbunova_1936.php</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14411/fp.2020.019" target="_blank" >10.14411/fp.2020.019</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Myxozoan hidden diversity: the case of Myxobolus pseudodispar Gorbunova, 1936

Popis výsledku v původním jazyce

Myxobolus pseudodispar Gorbunova, 1936 (Myxozoa) was originally described as a parasite of common roach, Rutilus rutilus (Linnaeus), with developing stages in muscles and spores disseminated in macrophage centres of different organs and tissues. Later, this parasite was described from several other cyprinids, but with relatively large intraspecific differences based on SSU rDNA gene sequences. Within our long-term study on myxozoan biodiversity, we performed a broad microscopic and molecular screening of various freshwater fish species (over 450 specimens, 36 species) from different localities. We investigated the cryptic species status of M. pseudodispar. Our analysis revealed four new unique SSU rDNA sequences of M. pseudodispar as well as an infection in new fish host species. Myxobolus pseudodispar sequence analysis showed clear phylogenetic grouping according to fish host criterion forming 13 well-recognised clades. Using 1% SSU rDNA-based genetic distance criterion, at least ten new species of Myxobolus Butschli, 1882 may be recognised in the group of M. pseudodispar sequences. Our analysis showed the paraphyletic character of M. pseudodispar sequences and the statistical tests rejected hypothetical tree topology with the monophyletic status of the M. pseudodispar group. Myxobolus pseudodispar represents a species complex and it is a typical example of myxozoan hidden diversity phenomenon confirming myxozoans as an evolutionary very successful group of parasites with a great ability to adapt to a new hosts with subsequent speciation events.

Název v anglickém jazyce

Myxozoan hidden diversity: the case of Myxobolus pseudodispar Gorbunova, 1936

Popis výsledku anglicky

Myxobolus pseudodispar Gorbunova, 1936 (Myxozoa) was originally described as a parasite of common roach, Rutilus rutilus (Linnaeus), with developing stages in muscles and spores disseminated in macrophage centres of different organs and tissues. Later, this parasite was described from several other cyprinids, but with relatively large intraspecific differences based on SSU rDNA gene sequences. Within our long-term study on myxozoan biodiversity, we performed a broad microscopic and molecular screening of various freshwater fish species (over 450 specimens, 36 species) from different localities. We investigated the cryptic species status of M. pseudodispar. Our analysis revealed four new unique SSU rDNA sequences of M. pseudodispar as well as an infection in new fish host species. Myxobolus pseudodispar sequence analysis showed clear phylogenetic grouping according to fish host criterion forming 13 well-recognised clades. Using 1% SSU rDNA-based genetic distance criterion, at least ten new species of Myxobolus Butschli, 1882 may be recognised in the group of M. pseudodispar sequences. Our analysis showed the paraphyletic character of M. pseudodispar sequences and the statistical tests rejected hypothetical tree topology with the monophyletic status of the M. pseudodispar group. Myxobolus pseudodispar represents a species complex and it is a typical example of myxozoan hidden diversity phenomenon confirming myxozoans as an evolutionary very successful group of parasites with a great ability to adapt to a new hosts with subsequent speciation events.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10617 - Marine biology, freshwater biology, limnology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Folia Parasitologica

ISSN

0015-5683

e-ISSN

—

Svazek periodika

67

Číslo periodika v rámci svazku

JUL 28 2020

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

—

Kód UT WoS článku

000553021600001

EID výsledku v databázi Scopus

2-s2.0-85089262149