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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amapá. Para informações adicionais entre em contato com cpafap.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
30/01/2018 |
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Data da última atualização: |
18/10/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRIGUES, R. N.; OLIVEIRA, M. S. B.; TAVARES-DIAS, M.; CORRÊA, L. L. |
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Afiliação: |
ROSELENE NOGUEIRA RODRIGUES, UFOPA; MARCOS SIDNEY BRITO OLIVEIRA, CPAF-AP; MARCOS TAVARES DIAS, CPAF-AP; LINCOLN LIMA CORRÊA, UFOPA. |
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Título: |
First record of infection by Trypanosoma sp. of Colossoma macropomum (Serrasalmidae), a neotropical fish cultivated in the Brazilian Amazon. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Applied Aquaculture, v. 30, n. 1, p. 29-38, 2018. |
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DOI: |
https://doi.org/10.1080/10454438.2017.1406420 |
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Idioma: |
Inglês |
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Conteúdo: |
Fish farming has grown rapidly in Brazil over the last two decades, due in part to the availability of water and species with potential for cultivation, such as Colossoma macropomum. This farmed fish, however, can be affected by parasitic infections with high mortality rates (>35%). The main objective of the present study was to describe the first occurrence of the Trypanosoma species in Colossoma macropomum, which occurred in fish cultured in the Brazilian Amazon region, as well as to morphologically characterize the trypomastigotes and the impact of these hemoparasites on the body condition of the hosts. The trypanosomes found in the blood of Colossoma macropomum were morphologically characterized by the size of the trypomastigote form, indicating the presence of only one morphotype. Of the 39 hosts examined from one fish farming, 41.0% were infected by Trypanosoma sp., with low levels of infection (mean blood density of 3.7/?L). The condition factor of the asymptomatic hosts was not affected by hemoparasitism. There was no correlation between the abundance of Trypanosoma sp. and the condition factor and size of the hosts. Finally, our understanding of host-parasite interactions and the detection of emerging diseases are fundamental for aquaculture. |
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Palavras-Chave: |
Parasite. |
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Thesagro: |
Condição corporal; Parasito; Peixe de água doce; Tambaqui. |
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Thesaurus Nal: |
Body condition; Freshwater fish. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02099naa a2200253 a 4500
001 2086765
005 2022-10-18
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/10454438.2017.1406420$2DOI
100 1 $aRODRIGUES, R. N.
245 $aFirst record of infection by Trypanosoma sp. of Colossoma macropomum (Serrasalmidae), a neotropical fish cultivated in the Brazilian Amazon.$h[electronic resource]
260 $c2018
520 $aFish farming has grown rapidly in Brazil over the last two decades, due in part to the availability of water and species with potential for cultivation, such as Colossoma macropomum. This farmed fish, however, can be affected by parasitic infections with high mortality rates (>35%). The main objective of the present study was to describe the first occurrence of the Trypanosoma species in Colossoma macropomum, which occurred in fish cultured in the Brazilian Amazon region, as well as to morphologically characterize the trypomastigotes and the impact of these hemoparasites on the body condition of the hosts. The trypanosomes found in the blood of Colossoma macropomum were morphologically characterized by the size of the trypomastigote form, indicating the presence of only one morphotype. Of the 39 hosts examined from one fish farming, 41.0% were infected by Trypanosoma sp., with low levels of infection (mean blood density of 3.7/?L). The condition factor of the asymptomatic hosts was not affected by hemoparasitism. There was no correlation between the abundance of Trypanosoma sp. and the condition factor and size of the hosts. Finally, our understanding of host-parasite interactions and the detection of emerging diseases are fundamental for aquaculture.
650 $aBody condition
650 $aFreshwater fish
650 $aCondição corporal
650 $aParasito
650 $aPeixe de água doce
650 $aTambaqui
653 $aParasite
700 1 $aOLIVEIRA, M. S. B.
700 1 $aTAVARES-DIAS, M.
700 1 $aCORRÊA, L. L.
773 $tJournal of Applied Aquaculture$gv. 30, n. 1, p. 29-38, 2018.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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| Registros recuperados : 12 | |
| 7. |  | OLIVEIRA, M. S. B.; CORRÊA, L. L.; FERREIRA, D. O.; NEVES, L. R.; TAVARES-DIAS, M. Records of new localities and hosts for crustacean parasites in fish from the eastern Amazon in northern Brazil. Journal of Parasitic Diseases, v. 41, n. 2, p. 565-570, Apr./June, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Amapá. |
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| 10. | | OLIVEIRA, M. S. B.; CORRÊA, L. L.; CASTRO, L. de A.; BRITO, L. S.; TAVARES-DIAS, M. Metazoan parasites of Geophagus proximus, a Cichlidae fish from the Eastern Amazon (Brazil). Natural Resources, v. 8, n. 3, p. 268-277, Mar. 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Amapá. |
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| 12. | | PEREIRA, E. C.; OLIVEIRA, E. C.; SOUSA, E. M. O.; SILVA, H. N. P.; CORRÊA, L. L.; MOURÃO, R. H. V.; TAVARES-DIAS, M.; SILVA, L. V. F. Lethal concentration of Cymbopogon citratus (Poaceae) essential oil for Dolops discoidalis and Argulus sp. (Crustacea: Argulidae). Journal of Fish Diseases, v. 43, n. 12, p. 1497-1504, Dec. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amapá. |
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| Registros recuperados : 12 | |
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