Host-parasite relationship during Epistylis sp (Ciliophora: Epistylididae) infestation in farmed cichlid and pimelodid fish

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dc.contributor.authorPadua, Santiago Benites de
dc.contributor.authorMartins, Mauricio Laterca
dc.contributor.authorRamos Valladao, Gustavo Moraes [UNESP]
dc.contributor.authorUtz, Laura
dc.contributor.authorZara, Fernando Jose [UNESP]
dc.contributor.authorIshikawa, Marcia Mayumi
dc.contributor.authorAndrade Belo, Marco Antonio de [UNESP]
dc.contributor.institutionAquivet Saude Aquat
dc.contributor.institutionUniversidade Federal de Santa Catarina (UFSC)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionPontificia Univ Catolica Rio Grande do Sul
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2018-11-26T17:04:34Z
dc.date.available2018-11-26T17:04:34Z
dc.date.issued2016-05-01
dc.description.abstractThe objective of this work was to describe the host-Epistylis sp. relationship during infestation on farmed fish. Five Nile tilapia (Oreochromis niloticus) and ten hybrid surubim catfish (Pseudoplatystoma reticulatum x P corruscans), all diseased, were used for in vivo morphological analysis of sessile peritrichs by contrast microscopy. Fragments of infected tissues were subjected to histological processing and scanning electron microscopy. Epistylis sp. caused hemorrhagic ulcer disease, and cichlids were more prone to develop infestations throughout the body surface due to the attachment of the colonies to the scales, which did not occur with pimelodids. Multifocal granulomatous dermatitis was observed, associated with the hydropic degeneration of the epithelium and to ulcerative areas of necrosis. Microscopic examination showed the presence of bacterial microflora associated to Epistylis sp. peduncles. Therefore, this species can be considered a portal of entry for opportunistic bacteria.en
dc.description.affiliationAquivet Saude Aquat, Rua Cristovao Colombo 1-519, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUniv Fed Santa Catarina, Dept Aquicultura, Lab Sanidade Organismos Aquat, Rodovia Admar Gonzaga 1-346, BR-88040900 Florianopolis, SC, Brazil
dc.description.affiliationUniv Estadual Paulista Julio de Mesquita Filho Un, Ctr Aquicultura Unesp, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationPontificia Univ Catolica Rio Grande do Sul, Fac Biociencias, Ave Ipiranga 6-681, BR-90619900 Porto Alegre, RS, Brazil
dc.description.affiliationUNESP, Fac Ciencias Agr & Vet, Dept Biol Aplicada, Lab Morfol Invertebrados, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationEmbrapa Meio Ambiente, Rodovia SP-340,Km 127,5, BR-13820000 Jaguariuna, SP, Brazil
dc.description.affiliationUNESP, Fac Ciencias Agr & Vet, Dept Patol Vet, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista Julio de Mesquita Filho Un, Ctr Aquicultura Unesp, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Ciencias Agr & Vet, Dept Biol Aplicada, Lab Morfol Invertebrados, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Ciencias Agr & Vet, Dept Patol Vet, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdCNPq: 305869/2014-0
dc.format.extent520-526
dc.identifierhttp://dx.doi.org/10.1590/S0100-204X2016000500012
dc.identifier.citationPesquisa Agropecuaria Brasileira. Brasilia Df: Empresa Brasil Pesq Agropec, v. 51, n. 5, p. 520-526, 2016.
dc.identifier.doi10.1590/S0100-204X2016000500012
dc.identifier.fileS0100-204X2016000500520.pdf
dc.identifier.issn0100-204X
dc.identifier.scieloS0100-204X2016000500520
dc.identifier.urihttp://hdl.handle.net/11449/161896
dc.identifier.wosWOS:000383114600013
dc.language.isoeng
dc.publisherEmpresa Brasil Pesq Agropec
dc.relation.ispartofPesquisa Agropecuaria Brasileira
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectOreochromis niloticus
dc.subjectPseudoplatystoma reticulatum
dc.subjectPseudoplatystoma corruscans
dc.subjecthistopathology
dc.subjectpathogenesis
dc.subjectsessile peritrich
dc.titleHost-parasite relationship during Epistylis sp (Ciliophora: Epistylididae) infestation in farmed cichlid and pimelodid fishen
dc.typeArtigo
dcterms.rightsHolderEmpresa Brasil Pesq Agropec
unesp.author.orcid0000-0002-4343-4672[4]
unesp.author.orcid0000-0002-7664-7674[5]

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Jaboticabal - CAUNESP - Centro de Aquicultura da Unesp
Artigos - Biologia - FCAV
Artigos - Patologia Veterinária - FCAV