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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
04/07/2013 |
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Data da última atualização: |
04/07/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TAVARES-DIAS, M.; MARCHIORI, N. da C.; MARTINS, M. L. |
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Afiliação: |
MARCOS TAVARES DIAS, CPAF-AP. |
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Título: |
Paratrichodina africana (Ciliophora: Trichodinidae) of wild and cultured Nile tilapia in the Northern Brazil. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Revista Brasileira de Parasitologia Veterinária, Jaboticabal, v. 22, n. 2, p. 248-252, abr.-jun. 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
The present work morphologically characterizes Paratrichodina africana from the gills of wild and farmed Nile tilapia from Northern Brazil (eastern Amazonia). Ninety fish were captured for parasitological analysis in Macapá, State of Amapá, from a wetland area bathed by the Amazon River commonly called ?Ressaca do Zerão? (n = 52), as well as from a local fish farm (n = 38). Wet smears of the skin and gills of the captured fish were air dried at room temperature and impregnated with silver nitrate by Klein?s method for posterior examination of the adhesive disc structures. Total prevalence of parasitism was 16.6% (23% in fish from wetland and 7.8% in farmed fish). Characterized as a small‑sized trichodinid, it presented the following measures: 33.2 ± 4.7 μm body diameter, 17.5 ± 2.1 μm adhesive disc, 10.0 ± 0.9 μm denticulate ring, and 22.6 ± 2.0 denticles. Paratrichodina africana reported in this study strongly resembles those described for other localities, but it differs by presenting greater body length. This is the fourth report of P. africana parasitizing a host fish. |
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Palavras-Chave: |
Animal parasite; Fresh water fish; Parasito animal. |
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Thesagro: |
Peixe de água doce. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/85503/1/AP-2013-Paratrichodina-africana.pdf
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Marc: |
LEADER 01779naa a2200193 a 4500
001 1961413
005 2013-07-04
008 2013 bl uuuu u00u1 u #d
100 1 $aTAVARES-DIAS, M.
245 $aParatrichodina africana (Ciliophora$bTrichodinidae) of wild and cultured Nile tilapia in the Northern Brazil.$h[electronic resource]
260 $c2013
520 $aThe present work morphologically characterizes Paratrichodina africana from the gills of wild and farmed Nile tilapia from Northern Brazil (eastern Amazonia). Ninety fish were captured for parasitological analysis in Macapá, State of Amapá, from a wetland area bathed by the Amazon River commonly called ?Ressaca do Zerão? (n = 52), as well as from a local fish farm (n = 38). Wet smears of the skin and gills of the captured fish were air dried at room temperature and impregnated with silver nitrate by Klein?s method for posterior examination of the adhesive disc structures. Total prevalence of parasitism was 16.6% (23% in fish from wetland and 7.8% in farmed fish). Characterized as a small‑sized trichodinid, it presented the following measures: 33.2 ± 4.7 μm body diameter, 17.5 ± 2.1 μm adhesive disc, 10.0 ± 0.9 μm denticulate ring, and 22.6 ± 2.0 denticles. Paratrichodina africana reported in this study strongly resembles those described for other localities, but it differs by presenting greater body length. This is the fourth report of P. africana parasitizing a host fish.
650 $aPeixe de água doce
653 $aAnimal parasite
653 $aFresh water fish
653 $aParasito animal
700 1 $aMARCHIORI, N. da C.
700 1 $aMARTINS, M. L.
773 $tRevista Brasileira de Parasitologia Veterinária, Jaboticabal$gv. 22, n. 2, p. 248-252, abr.-jun. 2013.
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Embrapa Amapá (CPAF-AP) |
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| 1. |  | AZEVEDO, L. G. de; SANTOS, R. V.; ARAUJO FILHO, M. C. de; GORGONIO, A. S.; OLIVEIRA, A. L. C. de; RIZZO, H. G.; VERDESIO BETTANCOURT, J.; BEDRETCHUK, A. C. Estudo comparativo de modificacoes ambientais na regiao dos cerrados: estacao ecologica de Pirapitinga (MG) e area circunvizinha. In: EMBRAPA. Centro de Pesquisa Agropecuaria dos Cerrados (Planaltina,DF). Relatorio tecnico anual do Centro de Pesquisa Agropecuaria dos Cerrados 1982/1985. Planaltina, 1987. p.53-54.| Tipo: Capítulo em Livro Técnico-Científico |
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