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Pesqui. vet. bras ; Pesqui. vet. bras;35(3): 270-273, 03/2015. tab
Article in Portuguese | LILACS | ID: lil-751986

ABSTRACT

O objetivo do trabalho foi avaliar através de teste in vivo, a eficácia e o período residual de proteção do fipronil 10% "top spot" em cães infestados com diferentes cargas parasitárias de Ctenocephalides felis felis. Foram utilizados 24 cães da raça Beagle, compondo seis animais por grupo. Os cães foram divididos em quatro grupos. Os cães dos grupos controles I e II não receberam tratamento, enquanto que os cães dos grupos tratados I e II receberam tratamento com formulação de fipronil 10% "top spot". Os cães dos grupos controle I e tratado I foram infestados com 100 pulgas adultas não alimentadas, e os cães dos grupos controle II e tratado II foram infestados com 300 pulgas adultas não alimentadas. As infestações foram realizadas nos dias, -2, +5, +12, +19, +26, +33 e +40 e nos dias +2, +7, +14, +21, +28, +35 e +42 foi realizada retirada mecânica e contagem de pulgas para avaliação. As eficácias pulguicidas, para o grupo tratado I, nos dias +2, +7, +14, +21, +28, +35 e +42, foram respectivamente 99,36%; 99,73%; 99,48%; 99,74%; 99,75%; 95,06% e 67,62%...


The objective of the study was to evaluate through in vivo test, the efficacy and residual period of protection of 10% fipronil "top spot" for dogs with different Ctenocephalides felis felis burdens of infestations. For this, 24 Beagles were used, divided into four groups of six dogs each. The dogs of the control groups I and II were not treated, while the dogs of the treated groups I e II were treated with the formulation of 10% fipronil "top spot". The dogs of the control group I and treated group I were infested with 100 unfed C. felis felis and dogs of group control II and treated II one were infested with 300 unfed C. felis felis each. Infestations were performed on days -2, +5, +12, +19, +26, +33 and +40, and on days +2, +7, +14, +21, +28, +35 and +42 fleas were mechanical removed and counted for evaluation. Efficacy for treated group I on days +2, +7, +14, +21, +28, +35 and +42 was respectively 99.36%, 99.73%, 99.48%, 99.00%, 74.00%, 99.75%, 95.06% and 67.62%...


Subject(s)
Animals , Dogs , Dogs/parasitology , Ctenocephalides , Insecticides/administration & dosage , Chemical Compounds/analysis
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