Data/hora: 10/06/2024 08:03:23

Provedor de dados: | 45
País: | Brazil
Título: | Determination of diflubenzuron residues in milk and cattle tissues
Autores: | Tfouni,S.A.V.; Furlani,R.P.Z.; Carreiro,L.B.; Loredo,I.S.D.; Gomes,A.G.; Alves,L.A.; Mata,R.S.S.; Fonseca,A.M.D.; Rocha,R.M.S.
Data: | 2013-02-01
Ano: | 2013
Palavras-chave: | Diflubenzuron; Larvicide; Veterinary drug; Cattle tissue; Milk.
Resumo: | Diflubenzuron (DFB) is used to control ectoparasitic infestation by inhibiting larvae development in the manure and feces of treated animals. It is also currently been used to control tick infestations. In this study, milk and tissues from cattle treated orally with DFB for a 77-120 day period with a commercial product containing the compound were analyzed for the presence of residues. DFB residues were determined by using extraction with acetonitrile, cleanup with C18 SPE and chromatographic analysis by HPLC with UV detection (254nm). DFB was not detected in any of the analysed samples (&lt;0.006mg kg-1 for fat, &lt;0.014mg kg-1 for muscle, &lt;0.015mg kg-1 for kidney, &lt;0.016mg kg-1 for liver and &lt;0.0006mg kg-1 for milk). In this manner, the use of this compound, according to the manufacturer's suggested doses may result in cattle milk, liver, kidneys, fat and muscles being considered safe regarding the presence of DFB residues.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000100043
Editor: | Universidade Federal de Minas Gerais, Escola de Veterinária
Relação: | 10.1590/S0102-09352013000100043
Formato: | text/html
Fonte: | Arquivo Brasileiro de Medicina Veterinária e Zootecnia  v.65 n.1 2013
Fonte: | info:eu-repo/semantics/openAccess