In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle
Abstract This study involved two field trials with the aim of evaluating the efficacy of diflubenzuron, via mineral supplementation, against Haematobia irritans parasitizing cattle. Concomitantly with the main trial, a stall test was conducted to ascertain the effects of a different formulation with the same active ingredient against Rhipicephalus microplus, along with the action of diflubenzuron on the reproductive parameters of R. microplusfemales that had naturally detached from cattle. Against H. irritans, it was observed that the efficacy indexes fordiflubenzuron were low (≤ 31.3% or 44.6%) or null (0.0%) throughout the study. The anti- R. microplus efficacy of diflubenzuron, at weekly intervals, ranged from 0.0 to 13.7% over the entire experimental period. Null efficacy (0.0%) was registered for diflubenzuron in relation to the reproductive parameters of R. microplusfemales that had naturally detached from cattle. The different diflubenzuron formulations, administered via mineral salt supplementation, did not show satisfactory efficacy indexes against H. irritans and R. microplus parasitizing cattle, within the experimental design of the present study. In addition, this agent did not present any deleterious effects on the reproductive parameters of R. microplus females.
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Colégio Brasileiro de Parasitologia Veterinária
2018
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oai:scielo:S1984-296120180004005452018-11-28In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattleCruz,Breno CayeiroGomes,Lucas Vinicius CostaMaciel,Willian GiquelinFelippelli,GustavoSantos,Isabella Barbosa dosCruvinel,Leonardo BuenoCouto,Luiz Fellipe MonteiroBastos,Thiago Souza AzeredoCavalcante,Alliny Souza de AssisNicaretta,João EduardoSoares,Vando EdésioCosta,Alvimar José daLopes,Welber Daniel Zanetti Benzoylphenyl urea cattle chitin synthesis inhibitor engorged females reproductive parameters Rhipicephalus microplus Abstract This study involved two field trials with the aim of evaluating the efficacy of diflubenzuron, via mineral supplementation, against Haematobia irritans parasitizing cattle. Concomitantly with the main trial, a stall test was conducted to ascertain the effects of a different formulation with the same active ingredient against Rhipicephalus microplus, along with the action of diflubenzuron on the reproductive parameters of R. microplusfemales that had naturally detached from cattle. Against H. irritans, it was observed that the efficacy indexes fordiflubenzuron were low (≤ 31.3% or 44.6%) or null (0.0%) throughout the study. The anti- R. microplus efficacy of diflubenzuron, at weekly intervals, ranged from 0.0 to 13.7% over the entire experimental period. Null efficacy (0.0%) was registered for diflubenzuron in relation to the reproductive parameters of R. microplusfemales that had naturally detached from cattle. The different diflubenzuron formulations, administered via mineral salt supplementation, did not show satisfactory efficacy indexes against H. irritans and R. microplus parasitizing cattle, within the experimental design of the present study. In addition, this agent did not present any deleterious effects on the reproductive parameters of R. microplus females.info:eu-repo/semantics/openAccessColégio Brasileiro de Parasitologia VeterináriaRevista Brasileira de Parasitologia Veterinária v.27 n.4 20182018-12-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612018000400545en10.1590/s1984-296120180084 |
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Cruz,Breno Cayeiro Gomes,Lucas Vinicius Costa Maciel,Willian Giquelin Felippelli,Gustavo Santos,Isabella Barbosa dos Cruvinel,Leonardo Bueno Couto,Luiz Fellipe Monteiro Bastos,Thiago Souza Azeredo Cavalcante,Alliny Souza de Assis Nicaretta,João Eduardo Soares,Vando Edésio Costa,Alvimar José da Lopes,Welber Daniel Zanetti |
| spellingShingle |
Cruz,Breno Cayeiro Gomes,Lucas Vinicius Costa Maciel,Willian Giquelin Felippelli,Gustavo Santos,Isabella Barbosa dos Cruvinel,Leonardo Bueno Couto,Luiz Fellipe Monteiro Bastos,Thiago Souza Azeredo Cavalcante,Alliny Souza de Assis Nicaretta,João Eduardo Soares,Vando Edésio Costa,Alvimar José da Lopes,Welber Daniel Zanetti In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle |
| author_facet |
Cruz,Breno Cayeiro Gomes,Lucas Vinicius Costa Maciel,Willian Giquelin Felippelli,Gustavo Santos,Isabella Barbosa dos Cruvinel,Leonardo Bueno Couto,Luiz Fellipe Monteiro Bastos,Thiago Souza Azeredo Cavalcante,Alliny Souza de Assis Nicaretta,João Eduardo Soares,Vando Edésio Costa,Alvimar José da Lopes,Welber Daniel Zanetti |
| author_sort |
Cruz,Breno Cayeiro |
| title |
In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle |
| title_short |
In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle |
| title_full |
In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle |
| title_fullStr |
In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle |
| title_full_unstemmed |
In vivo effect of diflubenzuron, administered via mineral salt supplementation, against Haematobia irritans and Rhipicephalus microplus parasitizing cattle |
| title_sort |
in vivo effect of diflubenzuron, administered via mineral salt supplementation, against haematobia irritans and rhipicephalus microplus parasitizing cattle |
| description |
Abstract This study involved two field trials with the aim of evaluating the efficacy of diflubenzuron, via mineral supplementation, against Haematobia irritans parasitizing cattle. Concomitantly with the main trial, a stall test was conducted to ascertain the effects of a different formulation with the same active ingredient against Rhipicephalus microplus, along with the action of diflubenzuron on the reproductive parameters of R. microplusfemales that had naturally detached from cattle. Against H. irritans, it was observed that the efficacy indexes fordiflubenzuron were low (≤ 31.3% or 44.6%) or null (0.0%) throughout the study. The anti- R. microplus efficacy of diflubenzuron, at weekly intervals, ranged from 0.0 to 13.7% over the entire experimental period. Null efficacy (0.0%) was registered for diflubenzuron in relation to the reproductive parameters of R. microplusfemales that had naturally detached from cattle. The different diflubenzuron formulations, administered via mineral salt supplementation, did not show satisfactory efficacy indexes against H. irritans and R. microplus parasitizing cattle, within the experimental design of the present study. In addition, this agent did not present any deleterious effects on the reproductive parameters of R. microplus females. |
| publisher |
Colégio Brasileiro de Parasitologia Veterinária |
| publishDate |
2018 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612018000400545 |
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