Isolation and characterization of pathology in case of massive mortality by photobacterium damselae subsp. Piscicida in rachycentron canadum

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorPostgraduate Program in Animal Science-
Autor(es): dc.contributorUniversidade Federal de Santa Catarina (UFSC)-
Autor(es): dc.contributorUFOPA-
Autor(es): dc.creatorShimada, Marina T. [UNESP]-
Autor(es): dc.creatorYunis-Aguinaga, Jefferson [UNESP]-
Autor(es): dc.creatorCueva-Quiroz, Victor A. [UNESP]-
Autor(es): dc.creatorFilho, Jair R. Engrácia-
Autor(es): dc.creatorMouriño, Jóse L. P.-
Autor(es): dc.creatorClaudiano, Gustavo S. [UNESP]-
Autor(es): dc.creatorMoraes, Flávio R. [UNESP]-
Autor(es): dc.creatorMoraes, Julieta R. E. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:32:05Z-
Data de disponibilização: dc.date.available2022-02-22T00:32:05Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14393/BJ-v36n5a2020-41745-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200918-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200918-
Descrição: dc.descriptionThis study aimed to investigate outbreak with high mortality in cultured juvenile cobia occurred in Southeast Brazil in 2011. Fish displayed retarded growth rates, lethargy, fin ulceration, skin depigmentation, corneal opacity, and physical deformities. Internally, livers were increased in volume and pale in different degrees. Firm whitish nodules were disseminated in the liver, kidney and spleen. A moderate number of parasites identified as Neobenedenia melleni were recovered from the body surface. Microscopically, severe hepatic steatosis and extensive granulomatous lesion were identified in all fish sampled. Microbiological analysis of moribund fish revealed the presence in pure culture of a Gram-negative bacterium identified as Photobacterium damselae subsp. piscicida using biochemical and molecular characteristics. Analysis of the partial 16S rRNA sequences confirmed the results demonstrating high identity (98%). The isolates were sensitive to chloramphenicol and enrofloxacin and resistant to ciprofloxacin, florfenicol, doxycycline hydrochloride, norfloxacin, oxytetracycline, and tetracycline. Chronic pasteurellosis was considered as the main problem in the farm, while hepatic steatosis and parasitic infestation may have contributed to the development of the process.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSão Paulo State University (Unesp) Aquaculture Center of Unesp-
Descrição: dc.descriptionPontifical Catholic University of Paraná-PUCPR Postgraduate Program in Animal Science-
Descrição: dc.descriptionFederal University of Santa Catarina-UFSC Agrarian Sciences Center Department of Aquaculture-
Descrição: dc.descriptionSão Paulo State University-Unesp School of Agricultural and Veterinarian Sciences Department of Veterinary Pathology-
Descrição: dc.descriptionInstitute of Biodiversity and Forests Federal University of Western Pará UFOPA-
Descrição: dc.descriptionSão Paulo State University (Unesp) Aquaculture Center of Unesp-
Descrição: dc.descriptionSão Paulo State University-Unesp School of Agricultural and Veterinarian Sciences Department of Veterinary Pathology-
Formato: dc.format1732-1741-
Idioma: dc.languageen-
Relação: dc.relationBioscience Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAntibiotic resistance-
Palavras-chave: dc.subjectCages-
Palavras-chave: dc.subjectGranulomas-
Palavras-chave: dc.subjectNeobenedenia melleni-
Palavras-chave: dc.subjectPseudotuberculosis-
Título: dc.titleIsolation and characterization of pathology in case of massive mortality by photobacterium damselae subsp. Piscicida in rachycentron canadum-
Título: dc.titleIsolamento e caracterização da patologia em caso de mortalidade maciça por photobacterium damselae subsp. Piscicida em rachycentron canadum-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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