New molecular evidence on the members of the genus Ortholinea (Cnidaria, Myxozoa) and the description of Ortholinea hamsiensis n. sp. infecting the urinary bladder of European anchovy Engraulis engrasicolus in the Black Sea

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dc.authoridOKKAY, SEVILAY/0000-0003-4440-3525
dc.contributor.authorOkkay, Sevilay
dc.contributor.authorGurkanli, Cem Tolga
dc.contributor.authorCiftci, Yilmaz
dc.contributor.authorOzer, Ahmet
dc.date.accessioned2025-03-23T19:35:54Z
dc.date.available2025-03-23T19:35:54Z
dc.date.issued2024
dc.departmentSinop Üniversitesi
dc.description.abstractMembers of the genus Ortholinea are among the worldwide distributed myxozoan parasites that mainly infect marine fish. In this study, a new myxosporean species, Ortholinea hamsiensis n. sp., was isolated from the urinary bladder of European anchovy Engraulis engrasicolus collected from the Sinop coasts of the Black Sea. The prevalence and density values of infection were 1.4% and 1-5 individuals in the field of view (1 + ), respectively. Mature myxospores are subspherical with slight tapering down to the less pronounced tip in the frontal view and subspherical in the sutural view. Myxospores measured 9.1 +/- 0.25 (8.8-9.9) mu m in length, 9.2 +/- 0.11 (8.9-9.4) mu m in thickness, and 8.4 +/- 0.33 (8.2-9.1) mu m in width. Two polar capsules equal in size measured 3.1 +/- 0.11 (3.0-3.3) mu m in length and 2.7 +/- 0.11 (2.6-2.9) mu m in width. The polar tubule had 3-4 coils. Along with morphological peculiarities, the results of the 18S rDNA also revealed it to be a new species for science compared to the other species of the genus. In this study, another myxosporean species O. gobiusi was also detected in round goby Neogobius melanostomus with a prevalence of infection value of 4.8% and a density of 1-5 individuals in the field of view (1 + ). The present study also provided the first data of 18S rDNA of O. gobiusi from N. melanostomus and type species of the genus O. divergens from Gobius niger and the phylogenetic relationships of these species with other Ortholinea species have been revealed.
dc.identifier.doi10.1017/S0031182024000325
dc.identifier.endpage494
dc.identifier.issn0031-1820
dc.identifier.issn1469-8161
dc.identifier.issue5
dc.identifier.pmid38443982
dc.identifier.scopus2-s2.0-85187151507
dc.identifier.scopusqualityQ1
dc.identifier.startpage485
dc.identifier.urihttps://doi.org/10.1017/S0031182024000325
dc.identifier.urihttps://hdl.handle.net/11486/5960
dc.identifier.volume151
dc.identifier.wosWOS:001190912600001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherCambridge Univ Press
dc.relation.ispartofParasitology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectBlack Sea
dc.subjectOrtholinea
dc.subjectPhylogeny
dc.subject18S rDNA
dc.titleNew molecular evidence on the members of the genus Ortholinea (Cnidaria, Myxozoa) and the description of Ortholinea hamsiensis n. sp. infecting the urinary bladder of European anchovy Engraulis engrasicolus in the Black Sea
dc.typeArticle

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