PESQUISA VETERINÁRIA BRASILEIRA

Abstract in English:

ABSTRACT.- Almeida A.P.M.G., Kommers G.D., Nogueira A.P.A., Júnior L.G.B., Marques B.M.F.P. & Lemos R.A.A. 2006. [Evaluation of the toxicity of Leucaena leucocephala (Leg. Mimosoi-deae) in sheep.] Avaliação do efeito tóxico de Leucaena leucocephala (Leg.Mimosoideae) em ovinos. Pesquisa Veterinária Brasileira 26(3):190-194. Departamento de Medicina Veterinária, Faculdade de Medicina Vetetinária e Zootecnia, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 2443, Cx.Postal 549, Campo Grande, MS 79070-900, Brazil. E-mail: eqrural@nin.ufms.br An experiment was performed to evaluate the toxicity of Leucaena leucocephala for sheep. Two ewes and six lambs were divided into seven treatments and fed the plant. The adult ewes did not show clinical signs of poisoning. The 4 to 5-month-old lambs presented partial wool loss 6 days after beginning of the administration of the plant and total wool loss after 12 or 20 days. The age of the sheep in this experiment suggests resistance of adult ewes and susceptibility of young lambs to L. leucocaephala poisoning.

• Poisonous plants Leucaena leucocephala Leguminosae Mimosoideae plant poisoning sheep diseases pathology

Abstract in Portuguese:

ABSTRACT.- Almeida A.P.M.G., Kommers G.D., Nogueira A.P.A., Júnior L.G.B., Marques B.M.F.P. & Lemos R.A.A. 2006. [Evaluation of the toxicity of Leucaena leucocephala (Leg. Mimosoi-deae) in sheep.] Avaliação do efeito tóxico de Leucaena leucocephala (Leg.Mimosoideae) em ovinos. Pesquisa Veterinária Brasileira 26(3):190-194. Departamento de Medicina Veterinária, Faculdade de Medicina Vetetinária e Zootecnia, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 2443, Cx.Postal 549, Campo Grande, MS 79070-900, Brazil. E-mail: eqrural@nin.ufms.br An experiment was performed to evaluate the toxicity of Leucaena leucocephala for sheep. Two ewes and six lambs were divided into seven treatments and fed the plant. The adult ewes did not show clinical signs of poisoning. The 4 to 5-month-old lambs presented partial wool loss 6 days after beginning of the administration of the plant and total wool loss after 12 or 20 days. The age of the sheep in this experiment suggests resistance of adult ewes and susceptibility of young lambs to L. leucocaephala poisoning.