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| Registros recuperados : 18 | |
| 5. |  | LOPES, L. P. C.; LACERDA, A. C. F.; TAKEMOTO, R. M.; PAVANELLI, G.; DIAS, M. T. Parasitos intestinais de Sorubim lima (Block & Shneider, 1801) e Hemisorubim platyrhynchos (Valenciennes, 1840) (Siluriformes: Pimelodidae) oriundos do Rio Solimões, Amazônia, Brasil. In: ENCONTRO BRASILEIRO DE PATOLOGISTAS DE ORGANISMOS AQUÁTICOS, 11., 2010, Campinas. [Anais...]. Maringá: ABRAPOA; Campinas: UNICAMP, 2010. ENBRAPOA. Resumo simples.| Biblioteca(s): Embrapa Amapá. |
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| 7. | | LACERDA, A. C. F.; TAKEMOTO, R. M.; TAVARES-DIAS, M.; POULIN, R.; PAVANELLI, G. C. Comparative parasitism of the fish plagioscion squamosissimus in native and invated river basins. The Journal of Parasitology, Lawrence, v. 98, n. 4, p. 713-717, Aug. 2012.| Biblioteca(s): Embrapa Amapá. |
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| 9. | | VENTURA, A. S.; ISHIKAWA, M. M.; GABRIEL, A. M. de A.; SILBIGER, H. L. N.; CAVICHIOLO, F.; TAKEMOTO, R. M. Histopathology from liver of tuvira (Gymnotus spp.) parasitized by larvae of nematodes. Ciência Rural, Santa Maria, v. 46, n. 7, p. 1233-1239, 2016.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 10. | | VENTURA, A. S.; PÁDUA, S. B.; ISHIKAWA, M. M.; MARTINS, M. L.; TAKEMOTO, R. M.; JERÔNIMO, G. T. Endoparasites of Gymnotus sp. (Gymnotiformes: Gymnotidae) from commercial baitfish farming in Pantanal basin, Central Brazil. Boletim do Instituto de Pesca, São Paulo, v. 44, n. 3, e332, 2018. 5 p.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | TAVARES-DIAS, M.; BITTENCOURT, L. S.; PINHEIRO, D. A.; FERNANDES, B. M. M.; CÁRDENAS, M. Q.; TAKEMOTO, R. M. Endohelmintos parasitos de 16 espécies de Cichlidae da Bacia do Igarapé Fortaleza, Macapá, Estado do Amapá, Brasil. In: ENCONTRO BRASILEIRO DE PATOLOGISTAS DE ORGANISMOS AQUÁTICOS, 11., 2012, Bonito, MS. Sanidade e ambiente aquático: compromisso com a sustentabilidade:[resumos]. Maringá: ABRAPOA, 2012. 1 CD-ROM. ENBRAPOA.| Biblioteca(s): Embrapa Amapá. |
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| 12. | | SANTOS, A. F. L. dos; DINIZ, D. G.; TAKEMOTO, R. M.; FRANCA, C. C. S.; FUJIMOTO, R. Y. Occurrence of Ergasilus versicolor (Copepoda: Ergasilidae) in Mugil gaimardianus (Osteichthyes: Perciformes) from the estuarine area of Bragança, Pará, Brazil. Revista da Biologia, v. 17, n. 2, p. 8-11, 2017.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 13. | | PEREIRA, N. L.; MAUAD, J. R. C.; ISHIKAWA, M. M.; PÁDUA, S. B. de; DIAS NETO, J.; TAKEMOTO, R. M. Primeiro registro de Choanoscolex abscisus (Cestoda: Proteocephalidae) em pintado da Amazônia oriundo de piscicultura no Estado de Mato Grosso. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 5., 2012, Palmas. Unir, consolidar e avançar: anais. Palmas: AQUABIO, 2012. Organizado por: Sílvio Ricardo Maurano; AQUACIÊNCIA 2012.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 14. | | MACIEL, P. O.; IWASHITA, M. K. P.; LOPES, L. P. C.; SOUZA, G. T. R. e; TAKEMOTO, R. M. Registro de metacercárias de Austrodiplostomum compactum em olhos de tambacus (Piaractus mesopotamicus x Colossoma macropomum) cultivados no Estado do Tocantins. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 5., 2012, Palmas. Unir, consolidar e avançar: anais. Palmas: AQUABIO, 2012. 1 CD-ROM. Organizado por: Sílvio Ricardo Maurano; AQUACIÊNCIA 2012.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 15. | | MARINHO, R. G. B.; TAVARES-DIAS, M.; DIAS-GRIGÓRIO, M. K. R.; NEVES, L. R.; YOSHIOKA, E. T. O.; BOIJINK, C. de L.; TAKEMOTO, R. M. Helminthes and protozoan of farmed pirarucu (Arapaima gigas) in eastern Amazon and host-parasite relationship. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 65, n. 4, p. 1192-1202, 2013.| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Ocidental. |
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| 16. | | PEREIRA, N. L.; MAUAD, J. R. C.; ISHIKAWA, M. M.; PÁDUA, S. B. de; RUSSO, M. R.; MENEZES FILHO, R. N. de; TAKEMOTO, R. M. Fauna parasitária em jundiara oriundo de piscicultura no Estado de Mato Grosso. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 5., 2012, Palmas. Unir, consolidar e avançar: anais. Palmas: AQUABIO, 2012. Organizado por: Sílvio Ricardo Maurano; AQUACIÊNCIA 2012.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 17. | | TAVARES-DIAS, M.; MARINHO, R. G. B.; DIAS, M. K. R.; NEVES, L. R.; YOSHIOKA, E. T. O.; TAKEMOTO, R. M. Parasitic divertity in pirarucu Arapaima gigas Schinz, 1822 (Arapaimidae) of fish farms the Amapá State, Brazil. In: WORLD AQUACULTURE, 2011, Natal. Aquaculture for a changing world: abstracts. Natal: World Aquaculture Society, 2011.| Biblioteca(s): Embrapa Amapá. |
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| 18. | | MARINHO, R. das G. B.; REIS, M. K. D.; NEVES, L. R.; YOSHIOKA, E. T. O.; DIAS, M. T.; TAKEMOTO, R. M. Primeira ocorrência de Polyacanthorhynchus macrorhynchus (Acanthocephala: Polyacanthorhynchidae) em pirarucu Arapaima gigas cultivado no Brasil. In: AQUACIÊNCIA, 2010, Recife. Anais... Recife: AQUABIO, UFRPE, 2010. Resumo simples.| Biblioteca(s): Embrapa Amapá. |
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| Registros recuperados : 18 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
10/10/2016 |
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Data da última atualização: |
03/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
VENTURA, A. S.; ISHIKAWA, M. M.; GABRIEL, A. M. de A.; SILBIGER, H. L. N.; CAVICHIOLO, F.; TAKEMOTO, R. M. |
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Afiliação: |
ARLENE SOBRINHO VENTURA, UEMS; MARCIA MAYUMI ISHIKAWA, CNPMA; ANDREA MARIA DE ARAUJO GABRIEL, UFGD; HELCY LYLIAN NOGUEIRA SILBIGER, USP; FABIANA CAVICHIOLO, UFGD; RICARDO MASSATO TAKEMOTO, UEM. |
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Título: |
Histopathology from liver of tuvira (Gymnotus spp.) parasitized by larvae of nematodes. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Ciência Rural, Santa Maria, v. 46, n. 7, p. 1233-1239, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The aim of this study was to evaluate the histological changes in the liver of thirty-five Gymnotus spp. parasitized by endohelminths collected between April 2012 to October 2013 in commercial bait fish farming of Pantanal basin. Histological cuts of 7 micrometers were stained with hematoxylin-eosin for parasites research and liver changes and have also been submitted to the Perls histochemical method for evaluation of hemosiderosis (Fe+++) based on the incidence degree and severity of change (Grade I, II and III) and tests for the presence of central melanomacrophages. Parasites identified were: Brevimulticaecum sp. with a prevalence of 22,9%, Eustrongylides sp 17,1%, Contracaecum type I 68,7%, Contracaecum type II 5,7%, Contracaecum type III 5,7% and larvae of Anisakidae 11,4%. Histological analysis showed intense disorganization of hepatic parenchyma with degenerate hepatocytes due to high parasitic infection, changes that can be deleterious and compromise the organism functioning, being harmful to the health of evaluated animals. Also evidencing normal tissue interleaved with different stages of Fe+++ deposit in grades II and III, injuring or destroing the cell. Histopathological changes in the tuvira?s liver suggested a chronic response and the development of a balance relation between tuvira and parasitism by endohelminth identified in this study. There are also a testimony to the health condition of commercial bait fish farming on current ecosystem conditions. MenosAbstract: The aim of this study was to evaluate the histological changes in the liver of thirty-five Gymnotus spp. parasitized by endohelminths collected between April 2012 to October 2013 in commercial bait fish farming of Pantanal basin. Histological cuts of 7 micrometers were stained with hematoxylin-eosin for parasites research and liver changes and have also been submitted to the Perls histochemical method for evaluation of hemosiderosis (Fe+++) based on the incidence degree and severity of change (Grade I, II and III) and tests for the presence of central melanomacrophages. Parasites identified were: Brevimulticaecum sp. with a prevalence of 22,9%, Eustrongylides sp 17,1%, Contracaecum type I 68,7%, Contracaecum type II 5,7%, Contracaecum type III 5,7% and larvae of Anisakidae 11,4%. Histological analysis showed intense disorganization of hepatic parenchyma with degenerate hepatocytes due to high parasitic infection, changes that can be deleterious and compromise the organism functioning, being harmful to the health of evaluated animals. Also evidencing normal tissue interleaved with different stages of Fe+++ deposit in grades II and III, injuring or destroing the cell. Histopathological changes in the tuvira?s liver suggested a chronic response and the development of a balance relation between tuvira and parasitism by endohelminth identified in this study. There are also a testimony to the health condition of commercial bait fish farming on current ecosystem condition... Mostrar Tudo |
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Palavras-Chave: |
Commercial bait fish farming; Gymnotus spp; Hepatic histopathology. |
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Thesagro: |
Fígado; Helminto; Histopatologia; Peixe de água doce; Verminose. |
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Thesaurus NAL: |
Anisakidae; Freshwater fish; Histopathology; Liver; parasitology. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148593/1/2016AP04.pdf
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Marc: |
LEADER 02460naa a2200337 a 4500
001 2054372
005 2017-03-03
008 2016 bl uuuu u00u1 u #d
100 1 $aVENTURA, A. S.
245 $aHistopathology from liver of tuvira (Gymnotus spp.) parasitized by larvae of nematodes.$h[electronic resource]
260 $c2016
520 $aAbstract: The aim of this study was to evaluate the histological changes in the liver of thirty-five Gymnotus spp. parasitized by endohelminths collected between April 2012 to October 2013 in commercial bait fish farming of Pantanal basin. Histological cuts of 7 micrometers were stained with hematoxylin-eosin for parasites research and liver changes and have also been submitted to the Perls histochemical method for evaluation of hemosiderosis (Fe+++) based on the incidence degree and severity of change (Grade I, II and III) and tests for the presence of central melanomacrophages. Parasites identified were: Brevimulticaecum sp. with a prevalence of 22,9%, Eustrongylides sp 17,1%, Contracaecum type I 68,7%, Contracaecum type II 5,7%, Contracaecum type III 5,7% and larvae of Anisakidae 11,4%. Histological analysis showed intense disorganization of hepatic parenchyma with degenerate hepatocytes due to high parasitic infection, changes that can be deleterious and compromise the organism functioning, being harmful to the health of evaluated animals. Also evidencing normal tissue interleaved with different stages of Fe+++ deposit in grades II and III, injuring or destroing the cell. Histopathological changes in the tuvira?s liver suggested a chronic response and the development of a balance relation between tuvira and parasitism by endohelminth identified in this study. There are also a testimony to the health condition of commercial bait fish farming on current ecosystem conditions.
650 $aAnisakidae
650 $aFreshwater fish
650 $aHistopathology
650 $aLiver
650 $aparasitology
650 $aFígado
650 $aHelminto
650 $aHistopatologia
650 $aPeixe de água doce
650 $aVerminose
653 $aCommercial bait fish farming
653 $aGymnotus spp
653 $aHepatic histopathology
700 1 $aISHIKAWA, M. M.
700 1 $aGABRIEL, A. M. de A.
700 1 $aSILBIGER, H. L. N.
700 1 $aCAVICHIOLO, F.
700 1 $aTAKEMOTO, R. M.
773 $tCiência Rural, Santa Maria$gv. 46, n. 7, p. 1233-1239, 2016.
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Embrapa Meio Ambiente (CNPMA) |
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