Extrato de própolis no controle de helmintoses em bezerros
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Data
2012-10-01
Autores
Heinzen, Eduardo Luiz
Peixoto, Erika Cosendey Toledo de Mello
Jardim, Júlia Gazzoni
Garcia, Regina Conceição
Oliveira, Newton Tavares Escocard
Orsi, Ricardo de Oliveira [UNESP]
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Resumo
The use of conventional anthelmintic has been a growing concern among consumers who have become more and stricter toward drug residues in products of animal origin. Thus, this research aimed to evaluate the anthelmintic effect of alcoholic extract of propolis, at 30% of concentration, in naturally infected calves. Twelve calves weighting 60 kg and aging 90 days old were used. The treatments were performed by direct oral administration of 10 mL of EAP. The calves received the extract at every 8 h intervals, for five consecutive days. The results were evaluated comprising the detection of light and heavy eggs counted per gram of feces (EPG), immediately before and after treatment, calculating the percentage of reduction. For the statistical analysis, the results were evaluated by Wilcoxon unilateral test of signed points at 5% probability. Trichostrongylus sp. and Strongyloides sp. were found. After treatment, 83% of animals showed an average decrease of 48.48% per counting of EPG. Therefore, propolis may represent an important adjunctive therapy to control helminthiasis in cattle. It was particularly important in ecological organic and biological-dynamic systems of production, whose use of chemicals is prohibitive and limiting factor for certification.
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Agroecology, Organic production, Parasites, Worms, Animalia, Bos, Strongyloides, Trichostrongylus
Como citar
Acta Veterinaria Brasilica, v. 6, n. 1, p. 40-44, 2012.