Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil

Detalhes bibliográficos
Autor(a) principal: Úngari, Letícia Pereira [UNESP]
Data de Publicação: 2021
Outros Autores: Vieira, Diego Henrique Mirandola Dias [UNESP], de Alcantara, Edna Paulino [UNESP], Emmerich, Enzo [UNESP], Santos, André Luiz Quagliatto, da Silva, Reinaldo José [UNESP], O'Dwyer, Lucia Helena [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.parint.2021.102319
http://hdl.handle.net/11449/207459
Resumo: Myxozoans are microscopic cnidarians that mainly parasitize fishes. The present study aimed to describe a new myxozoan parasite from the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) by morphological and molecular analysis. The fish was collected in 2019 at the Pindaíba River, municipality of Cocalinho, Mato Grosso State, Brazil. Whitish and circular plasmodia were found in the primary gill filaments, occupying an intralamellar position, with an average of 0.5 mm in diameter. Henneguya Thélohan, 1892 myxospores found inside the plasmodia were elongated and ellipsoidal, consisting of two long and elliptical shell valves with two long, tapering caudal appendages. Morphometric measurements revealed a total spore length of 36.1 ± 2.0 μm; spore body length of 12.8 ± 0.5 μm; spore width of 4.9 ± 0.3 μm; tail length of 23.3 ± 1.6 μm; capsule length of 7.2 ± 0.4 μm; capsule width of 1.5 ± 0.2 μm; and 10 coils in the polar filament. Phylogenetic analysis showed that the isolates from this study were grouped into the main-clade of freshwater fishes, within a group of species parasitizing fishes from Brazil. Intergenotypic difference ranged from 23%–25.9% compared with other Brazilian myxozoan isolates. Using molecular and morphological characterization, this parasite was identified as a new species of the genus Henneguya.
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spelling Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from BrazilCtenoluciidaeMyxobolidaePhylogenySSU rDNAMyxozoans are microscopic cnidarians that mainly parasitize fishes. The present study aimed to describe a new myxozoan parasite from the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) by morphological and molecular analysis. The fish was collected in 2019 at the Pindaíba River, municipality of Cocalinho, Mato Grosso State, Brazil. Whitish and circular plasmodia were found in the primary gill filaments, occupying an intralamellar position, with an average of 0.5 mm in diameter. Henneguya Thélohan, 1892 myxospores found inside the plasmodia were elongated and ellipsoidal, consisting of two long and elliptical shell valves with two long, tapering caudal appendages. Morphometric measurements revealed a total spore length of 36.1 ± 2.0 μm; spore body length of 12.8 ± 0.5 μm; spore width of 4.9 ± 0.3 μm; tail length of 23.3 ± 1.6 μm; capsule length of 7.2 ± 0.4 μm; capsule width of 1.5 ± 0.2 μm; and 10 coils in the polar filament. Phylogenetic analysis showed that the isolates from this study were grouped into the main-clade of freshwater fishes, within a group of species parasitizing fishes from Brazil. Intergenotypic difference ranged from 23%–25.9% compared with other Brazilian myxozoan isolates. Using molecular and morphological characterization, this parasite was identified as a new species of the genus Henneguya.Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)São Paulo State University (UNESP) Institute of Biosciences DBBVPZ Section of Parasitology, Rua Professor Doutor Antônio Celso Wagner Zanin, 250, BotucatuLaboratório de Ensino e Pesquisa em Animais Silvestres Faculdade de Medicina Veterinária Universidade Federal de UberlândiaSão Paulo State University (UNESP) Institute of Biosciences DBBVPZ Section of Parasitology, Rua Professor Doutor Antônio Celso Wagner Zanin, 250, BotucatuFAPESP: #2016/50377-1FAPESP: #2018/00754-9FAPESP: #2018/09623-4CNPq: #309125/2017-0FAPESP: 2018/09623-4FAPESP: 2019/19060-0Universidade Estadual Paulista (Unesp)Universidade Federal de Uberlândia (UFU)Úngari, Letícia Pereira [UNESP]Vieira, Diego Henrique Mirandola Dias [UNESP]de Alcantara, Edna Paulino [UNESP]Emmerich, Enzo [UNESP]Santos, André Luiz Quagliattoda Silva, Reinaldo José [UNESP]O'Dwyer, Lucia Helena [UNESP]2021-06-25T10:55:32Z2021-06-25T10:55:32Z2021-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.parint.2021.102319Parasitology International, v. 83.1873-03291383-5769http://hdl.handle.net/11449/20745910.1016/j.parint.2021.1023192-s2.0-85102583687Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengParasitology Internationalinfo:eu-repo/semantics/openAccess2021-10-23T17:16:55Zoai:repositorio.unesp.br:11449/207459Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:52:00.757841Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
title Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
spellingShingle Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
Úngari, Letícia Pereira [UNESP]
Ctenoluciidae
Myxobolidae
Phylogeny
SSU rDNA
title_short Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
title_full Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
title_fullStr Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
title_full_unstemmed Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
title_sort Description of a new species of myxobolid parasite, Henneguya pindaibensis n. sp. (Cnidaria: Myxosporea), infecting the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) from Brazil
author Úngari, Letícia Pereira [UNESP]
author_facet Úngari, Letícia Pereira [UNESP]
Vieira, Diego Henrique Mirandola Dias [UNESP]
de Alcantara, Edna Paulino [UNESP]
Emmerich, Enzo [UNESP]
Santos, André Luiz Quagliatto
da Silva, Reinaldo José [UNESP]
O'Dwyer, Lucia Helena [UNESP]
author_role author
author2 Vieira, Diego Henrique Mirandola Dias [UNESP]
de Alcantara, Edna Paulino [UNESP]
Emmerich, Enzo [UNESP]
Santos, André Luiz Quagliatto
da Silva, Reinaldo José [UNESP]
O'Dwyer, Lucia Helena [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de Uberlândia (UFU)
dc.contributor.author.fl_str_mv Úngari, Letícia Pereira [UNESP]
Vieira, Diego Henrique Mirandola Dias [UNESP]
de Alcantara, Edna Paulino [UNESP]
Emmerich, Enzo [UNESP]
Santos, André Luiz Quagliatto
da Silva, Reinaldo José [UNESP]
O'Dwyer, Lucia Helena [UNESP]
dc.subject.por.fl_str_mv Ctenoluciidae
Myxobolidae
Phylogeny
SSU rDNA
topic Ctenoluciidae
Myxobolidae
Phylogeny
SSU rDNA
description Myxozoans are microscopic cnidarians that mainly parasitize fishes. The present study aimed to describe a new myxozoan parasite from the gills of Boulengerella cuvieri (Spix and Agassiz, 1829) by morphological and molecular analysis. The fish was collected in 2019 at the Pindaíba River, municipality of Cocalinho, Mato Grosso State, Brazil. Whitish and circular plasmodia were found in the primary gill filaments, occupying an intralamellar position, with an average of 0.5 mm in diameter. Henneguya Thélohan, 1892 myxospores found inside the plasmodia were elongated and ellipsoidal, consisting of two long and elliptical shell valves with two long, tapering caudal appendages. Morphometric measurements revealed a total spore length of 36.1 ± 2.0 μm; spore body length of 12.8 ± 0.5 μm; spore width of 4.9 ± 0.3 μm; tail length of 23.3 ± 1.6 μm; capsule length of 7.2 ± 0.4 μm; capsule width of 1.5 ± 0.2 μm; and 10 coils in the polar filament. Phylogenetic analysis showed that the isolates from this study were grouped into the main-clade of freshwater fishes, within a group of species parasitizing fishes from Brazil. Intergenotypic difference ranged from 23%–25.9% compared with other Brazilian myxozoan isolates. Using molecular and morphological characterization, this parasite was identified as a new species of the genus Henneguya.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-25T10:55:32Z
2021-06-25T10:55:32Z
2021-08-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.parint.2021.102319
Parasitology International, v. 83.
1873-0329
1383-5769
http://hdl.handle.net/11449/207459
10.1016/j.parint.2021.102319
2-s2.0-85102583687
url http://dx.doi.org/10.1016/j.parint.2021.102319
http://hdl.handle.net/11449/207459
identifier_str_mv Parasitology International, v. 83.
1873-0329
1383-5769
10.1016/j.parint.2021.102319
2-s2.0-85102583687
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Parasitology International
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129367501438976

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