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Praziquantel, levamisol e diflubenzuron no controle de Dolops carvalhoi (Crustacea: Branchiura) e Anacanthorus penilabiatus (Monogenea: Dactylogyridae) em Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes: Characidae) / Praziquantel, levamisole and diflubenzuron in the control of Dolops carvalhoi (Crustacea: Branchiura) and Anacanthorus penilabiatus (Monogenea: Dactylogyridae) in Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes: Characidae)
Schalch, Sergio Henrique Canello; Moraes, Flávio Ruas de; Soares, Vando Edésio.
Affiliation
  • Schalch, Sergio Henrique Canello; Agência Paulista de Tecnologia e dos Agronegócios, Pesca e Aquicultura.
  • Moraes, Flávio Ruas de; Universidade Estadual Paulista. Centro de Aquicultura da UNESP.
  • Soares, Vando Edésio; Universidade Estadual Paulista. Centro de Pesquisas em Sanidade Animal.
Rev. bras. parasitol. vet ; 18(1): 53-59, Mar. 2009. graf, tab
Article in Portuguese | LILACS | ID: lil-606766
Responsible library: BR1.1
RESUMO
Neste trabalho, avaliou-se a eficácia antiparasitária do praziquantel, levamisol e diflubenzuron administrados via oral, adicionados à ração, para pacus (Piaractus mesopotamicus) infectados por Anacanthorus penilabiatus e Dolops carvalhoi. Foram utilizadas 19 caixas d'água de 300 L de capacidade, comportando 28 peixes cada. Os tratamentos foram feitos misturando os princípios ativos nas dietas. A intensidade parasitária e eficácia foram avaliadas 1 dia antes e 3, 7 e 15 dias após o início da alimentação com ração contendo diflubenzuron, levamisol e praziquantel isolados ou associados em diferentes concentrações por 7 dias. Os resultados da eficácia terapêutica sugerem que, isoladamente ou associado com levamisol e praziquantel, o diflubenzuron é eficiente contra o crustáceo D. carvalhoi, demonstrando que a eficácia dos tratamentos nos dias 3, 7 e 15 variou de 96,2 a 100 por cento. Contra os monogenóides, as drogas não apresentaram eficácia satisfatória. Os resultados sugerem o uso do diflubenzuron para o controle de D. cavalhoi em peixes de cativeiro e em condições de quarentenário.
ABSTRACT
This assay evaluated the control efficacy of diflubenzuron, praziquantel and levamisole added to the diet of pacu (Piaractus mesoptamicus) infected with Anacanthorus penilabiatus and Dolops carvalhoi. 19 water tanks of 300 L capacity were utilized with 28 fish in each one. The treatments were made by mixing the active principles in the diet. The experiment was evaluated in four harvests done 1 day before and 3, 7 and 15 days after the treatment. The medicated feeding was applied for 7 days. The results of efficacy suggest that the diflubenzuron alone or associated with levamisole and praziquantel was efficient against the crustacean D. carvalhoi and the efficacy in the 3, 7 and 15 days evaluations ranged from 96,2 to 100 percent. Against the monogenean the drugs did not present efficacy. The results suggest the use of diflubenzuron for the control of D. carvalhoi in captive fishes in special conditions.
Subject(s)


Full text: Available Collection: International databases Health context: SDG3 - Health and Well-Being / Neglected Diseases Health problem: Target 3.3: End transmission of communicable diseases / Zoonoses Database: LILACS Main subject: Praziquantel / Communicable Disease Control / Levamisole / Diflubenzuron / Arguloida / Fishes / Helminths / Anthelmintics / Antinematodal Agents Aspects: Social determinants of health Limits: Animals Language: Portuguese Journal: Rev. bras. parasitol. vet Journal subject: Veterinary Medicine / Parasitology Year: 2009 Document type: Article Affiliation country: Brazil

Full text: Available Collection: International databases Health context: SDG3 - Health and Well-Being / Neglected Diseases Health problem: Target 3.3: End transmission of communicable diseases / Zoonoses Database: LILACS Main subject: Praziquantel / Communicable Disease Control / Levamisole / Diflubenzuron / Arguloida / Fishes / Helminths / Anthelmintics / Antinematodal Agents Aspects: Social determinants of health Limits: Animals Language: Portuguese Journal: Rev. bras. parasitol. vet Journal subject: Veterinary Medicine / Parasitology Year: 2009 Document type: Article Affiliation country: Brazil
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