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| BARRIGA, I. B.; GONZALES, A. P. P. F.; BRASILIENSE, A. R. P.; CASTRO, K. N. de C.; TAVARES-DIAS, M.. |
| This study investigated the efficacy of Lippia grata essential oil (EO) against monogeneans of Colossoma macropomum and effects on the haematology after immersion baths. In the in vitro assays, the efficacy of 100, 250, 350 and 700 mg/L of L. grata EO and two controls were tested, of which one control was with the cultivation tank water and the other was with the tank water and 70% ethyl alcohol. Composition of majority bioactive compounds in the EO was carvacrol (48.12%), pcymene (24.39%) and γ-terpinene (2.49%). Anacanthorus spathulatus, Notozothecium janauachensis, Mymarothecium boegeri and Linguadactyloides brinkmanni obtained of fish gills showed 100% immobilization in the in vitro assays when exposed to 700 and 350 mg/L after 30 min and 2 hr... |
| Tipo: Artigo de periódico |
Palavras-chave: Aquaculture; Parasites. |
| Ano: 2020 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1128395 |
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| ALVES, C. M. G.; NOGUEIRA, J. N.; BARRIGA, I. B.; SANTOS, J. R. dos S.; SANTOS, G. G.; TAVARES-DIAS, M.. |
| This study evaluated the efficacy of albendazole, ivermectin, levamisole, mebendazole and praziquantel on monogeneans of Colossoma macropomum, based on in vitro and in vivo assays. In vitro assays indicated that albendazole (500, 100, 1,500 and 2,000 mg/L), ivermectin (200, 250, 300 and 350 mg/L) and levamisole (50, 75, 100 and 125 mg/L) were 100% effective against Anacanthorus spatulatus, Notozothecium janauachensis, Mymarothecium boegeri and Linguadactyloides brinkmanni, while mebendazole (125, 150, 175 and 200 mg/L) and praziquantel (5, 10, 15 and 20 mg/L) were ineffective. Fish mortality in 24 hr therapeutic baths with 500 mg/L of albendazole was 6.6%, but the behaviour of the animals remained unchanged, while 200 mg/L of ivermectin caused lethargy,... |
| Tipo: Artigo de periódico |
Palavras-chave: Peixe de Água Doce; Tambaqui; Pacu; Infecção; Parasito; Tratamento; Freshwater fish; Infection; Parasites; Biological treatment. |
| Ano: 2019 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1105909 |
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