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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá; Embrapa Pesca e Aquicultura; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
14/08/2017 |
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Data da última atualização: |
02/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MACIEL, P. O.; GARCIA, F.; CHAGAS, E. C.; FUJIMOTO, R. Y.; TAVARES-DIAS, M. |
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Afiliação: |
PATRICIA OLIVEIRA MACIEL, CNPASA; FABIANA GARCIA, APTA; EDSANDRA CAMPOS CHAGAS, CPAA; RODRIGO YUDI FUJIMOTO, CPATC; MARCOS TAVARES DIAS, CPAF-AP. |
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Título: |
Trichodinidae in commercial fish in South America. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Reviews in Fish Biology and Fisheries, v. 28, n. 1, p. 33-56, Mar. 2018. |
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DOI: |
DOI 10.1007/s11160-017-9490-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Ciliates of the family Trichodinidae are protozoan parasites of importance for fish farming in South America, given that at high infestation levels, they cause significant mortality among farmed fish. Although data on economic losses due to parasitosis are not available for South America, mortality outbreaks correlated to trichodinids are very common in the tilapia production chain, especially in Brazil, the largest aquaculture chain in the country. In Brazil in the past, trichodinids were considered only as Trichodina sp. Today, they have been better studied and identified taxonomically in wild and farmed fish. However, in other countries in South America, trichodinids continue to be described only as Trichodina sp. This review presents the history of occurrences of trichodinids in fish of interest in South America, highlighting 15 new species that have been described in three genera in Brazil, along with information on parasite-host-environment relationships, diagnostic methods and treatments. The occurrence of parasitic ciliates must be correlated with farming conditions such as stress factors, water quality, seasonality, age and host immunity to elucidate the critical points of each production system. Furthermore, for tropical fish, studies on treatment against trichodinid species are needed to provide support for approval of antiparasitic medications for use in fish farming. However, it is recommended that the production sector use intensive production systems that are more sustainable, with biosafety protocols, to increase production and productivity. MenosCiliates of the family Trichodinidae are protozoan parasites of importance for fish farming in South America, given that at high infestation levels, they cause significant mortality among farmed fish. Although data on economic losses due to parasitosis are not available for South America, mortality outbreaks correlated to trichodinids are very common in the tilapia production chain, especially in Brazil, the largest aquaculture chain in the country. In Brazil in the past, trichodinids were considered only as Trichodina sp. Today, they have been better studied and identified taxonomically in wild and farmed fish. However, in other countries in South America, trichodinids continue to be described only as Trichodina sp. This review presents the history of occurrences of trichodinids in fish of interest in South America, highlighting 15 new species that have been described in three genera in Brazil, along with information on parasite-host-environment relationships, diagnostic methods and treatments. The occurrence of parasitic ciliates must be correlated with farming conditions such as stress factors, water quality, seasonality, age and host immunity to elucidate the critical points of each production system. Furthermore, for tropical fish, studies on treatment against trichodinid species are needed to provide support for approval of antiparasitic medications for use in fish farming. However, it is recommended that the production sector use intensive production systems that are ... Mostrar Tudo |
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Thesagro: |
Aquicultura; Doença animal; Parasito; Peixe; Protozoario. |
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Thesaurus Nal: |
Aquaculture; Fish diseases; Parasites; Protozoa; Trichodina. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173597/1/CNPASA-2018-rfbfv.28.pdf
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Marc: |
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001 2073965
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024 7 $aDOI 10.1007/s11160-017-9490-1$2DOI
100 1 $aMACIEL, P. O.
245 $aTrichodinidae in commercial fish in South America.$h[electronic resource]
260 $c2018
520 $aCiliates of the family Trichodinidae are protozoan parasites of importance for fish farming in South America, given that at high infestation levels, they cause significant mortality among farmed fish. Although data on economic losses due to parasitosis are not available for South America, mortality outbreaks correlated to trichodinids are very common in the tilapia production chain, especially in Brazil, the largest aquaculture chain in the country. In Brazil in the past, trichodinids were considered only as Trichodina sp. Today, they have been better studied and identified taxonomically in wild and farmed fish. However, in other countries in South America, trichodinids continue to be described only as Trichodina sp. This review presents the history of occurrences of trichodinids in fish of interest in South America, highlighting 15 new species that have been described in three genera in Brazil, along with information on parasite-host-environment relationships, diagnostic methods and treatments. The occurrence of parasitic ciliates must be correlated with farming conditions such as stress factors, water quality, seasonality, age and host immunity to elucidate the critical points of each production system. Furthermore, for tropical fish, studies on treatment against trichodinid species are needed to provide support for approval of antiparasitic medications for use in fish farming. However, it is recommended that the production sector use intensive production systems that are more sustainable, with biosafety protocols, to increase production and productivity.
650 $aAquaculture
650 $aFish diseases
650 $aParasites
650 $aProtozoa
650 $aTrichodina
650 $aAquicultura
650 $aDoença animal
650 $aParasito
650 $aPeixe
650 $aProtozoario
700 1 $aGARCIA, F.
700 1 $aCHAGAS, E. C.
700 1 $aFUJIMOTO, R. Y.
700 1 $aTAVARES-DIAS, M.
773 $tReviews in Fish Biology and Fisheries$gv. 28, n. 1, p. 33-56, Mar. 2018.
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Embrapa Pesca e Aquicultura (CNPASA) |
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