New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region

Detalhes bibliográficos
Autor(a) principal: Santos,Weverton John Pinheiro dos
Data de Publicação: 2019
Outros Autores: Silva,Diehgo Tuloza da, Santos,Patrícia de Fátima Saco dos, Matos,Edilson Rodrigues, Hamoy,Igor Guerreiro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Parasitologia Veterinária (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612019000300416
Resumo: Abstract The aim of this was describe an infection by Kudoa orbicularis in freshwater catfish Trachelyopterus galeatus. A sample of 80 specimens of T. galeatus was collected in the municipality of Cachoeira do Arari, Marajó Island, in the state of Pará, Brazil. Pseudocysts were found in the muscle fibers of the epaxial and hypaxial regions of 85.0% of the specimens analyzed, reflecting a high infection rate. The pseudocysts contained spores that were pseudo-square in shape, with a mean length of 4.65 µm (range: 4.04–5.54) and mean width of 1.53 µm (1.56–1.74). Analyses on the morphology of the spores and a partial 934-bp sequence of the SSU rDNA gene confirmed that the microparasite was Kudoa orbicularis. This is the second record of this microparasite in a siluriform host in the Brazilian Amazon region.
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spelling New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon regionFreshwater fishinfectionmolecular biologyMyxozoamicroparasiteAbstract The aim of this was describe an infection by Kudoa orbicularis in freshwater catfish Trachelyopterus galeatus. A sample of 80 specimens of T. galeatus was collected in the municipality of Cachoeira do Arari, Marajó Island, in the state of Pará, Brazil. Pseudocysts were found in the muscle fibers of the epaxial and hypaxial regions of 85.0% of the specimens analyzed, reflecting a high infection rate. The pseudocysts contained spores that were pseudo-square in shape, with a mean length of 4.65 µm (range: 4.04–5.54) and mean width of 1.53 µm (1.56–1.74). Analyses on the morphology of the spores and a partial 934-bp sequence of the SSU rDNA gene confirmed that the microparasite was Kudoa orbicularis. This is the second record of this microparasite in a siluriform host in the Brazilian Amazon region.Colégio Brasileiro de Parasitologia Veterinária2019-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612019000300416Revista Brasileira de Parasitologia Veterinária v.28 n.3 2019reponame:Revista Brasileira de Parasitologia Veterinária (Online)instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)instacron:CBPV10.1590/s1984-29612019047info:eu-repo/semantics/openAccessSantos,Weverton John Pinheiro dosSilva,Diehgo Tuloza daSantos,Patrícia de Fátima Saco dosMatos,Edilson RodriguesHamoy,Igor Guerreiroeng2019-09-10T00:00:00Zoai:scielo:S1984-29612019000300416Revistahttp://www.scielo.br/scielo.php?script=sci_serial&lng=pt&pid=1984-2961https://old.scielo.br/oai/scielo-oai.php||zacariascbpv@fcav.unesp.br1984-29610103-846Xopendoar:2019-09-10T00:00Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)false
dc.title.none.fl_str_mv New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
title New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
spellingShingle New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
Santos,Weverton John Pinheiro dos
Freshwater fish
infection
molecular biology
Myxozoa
microparasite
title_short New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
title_full New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
title_fullStr New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
title_full_unstemmed New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
title_sort New occurrence of Kudoa orbicularis parasitizing the freshwater catfish Trachelyopterus galeatus (Siluriformes: Auchenipteridae) in the Brazlian Amazon region
author Santos,Weverton John Pinheiro dos
author_facet Santos,Weverton John Pinheiro dos
Silva,Diehgo Tuloza da
Santos,Patrícia de Fátima Saco dos
Matos,Edilson Rodrigues
Hamoy,Igor Guerreiro
author_role author
author2 Silva,Diehgo Tuloza da
Santos,Patrícia de Fátima Saco dos
Matos,Edilson Rodrigues
Hamoy,Igor Guerreiro
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Santos,Weverton John Pinheiro dos
Silva,Diehgo Tuloza da
Santos,Patrícia de Fátima Saco dos
Matos,Edilson Rodrigues
Hamoy,Igor Guerreiro
dc.subject.por.fl_str_mv Freshwater fish
infection
molecular biology
Myxozoa
microparasite
topic Freshwater fish
infection
molecular biology
Myxozoa
microparasite
description Abstract The aim of this was describe an infection by Kudoa orbicularis in freshwater catfish Trachelyopterus galeatus. A sample of 80 specimens of T. galeatus was collected in the municipality of Cachoeira do Arari, Marajó Island, in the state of Pará, Brazil. Pseudocysts were found in the muscle fibers of the epaxial and hypaxial regions of 85.0% of the specimens analyzed, reflecting a high infection rate. The pseudocysts contained spores that were pseudo-square in shape, with a mean length of 4.65 µm (range: 4.04–5.54) and mean width of 1.53 µm (1.56–1.74). Analyses on the morphology of the spores and a partial 934-bp sequence of the SSU rDNA gene confirmed that the microparasite was Kudoa orbicularis. This is the second record of this microparasite in a siluriform host in the Brazilian Amazon region.
publishDate 2019
dc.date.none.fl_str_mv 2019-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612019000300416
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612019000300416
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1984-29612019047
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Colégio Brasileiro de Parasitologia Veterinária
publisher.none.fl_str_mv Colégio Brasileiro de Parasitologia Veterinária
dc.source.none.fl_str_mv Revista Brasileira de Parasitologia Veterinária v.28 n.3 2019
reponame:Revista Brasileira de Parasitologia Veterinária (Online)
instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)
instacron:CBPV
instname_str Colégio Brasileiro de Parasitologia Veterinária (CBPV)
instacron_str CBPV
institution CBPV
reponame_str Revista Brasileira de Parasitologia Veterinária (Online)
collection Revista Brasileira de Parasitologia Veterinária (Online)
repository.name.fl_str_mv Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)
repository.mail.fl_str_mv ||zacariascbpv@fcav.unesp.br
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