O estado constitucional do direito e a segurança dos direitos do homem

Pesq. Vet. Bras. 26(3):139-146, jul./set. 2006

Intoxicação etrapterys Intoxicação de bovinos por Tetrapter ys multiglandulosa (Malpighiaceae) em Mato Grosso do Sul1
Nilton M. Carvalho2, Luiz A. Alonso3, Taila G. Cunha4, Juliana Ravedutti4, Claudio S.L. Barros5 e Ricardo A.A. Lemos6*
ABSTRACT.ABSTRACT Carvalho N.M., Alonso L.A., Cunha T.G., Ravedutti J., Barros C.S.L. & Lemos R.A.A. 2006. [Poisoning of cattle by Tetrapterys multiglandulosa in Mato Grosso do Sul, Brazil Intoxicação etrapterys Brazil.] P de bovinos por Tetrapterys multiglandulosa (Malpighiaceae) em Mato Grosso do Sul. Pesquisa Veterinária Brasileira 26(3):139-146. Departamento de Medicina Veterinária, Universidade Federal de Mato Grosso do Sul, Avenida Senador Filinto Müller 2443, Caixa Postal 549, Campo Grande, MS 79070-900, Brazil. E-mail: [e-mail] Two outbreaks of poisoning by Tetrapterys multiglandulosa in cattle and the experimental reproduction of the toxicosis in sheep are described. Both outbreaks occurred on the same farm in the municipality of Bataiporã, state of Mato Grosso do Sul, Brazil. The first outbreak occurred in July-October 2004 and involved a cattle population at risk of 290 pregnant cows, which were introduced into a 60 hectare pasture with a legal reservation area heavily infested by T. multiglandulosa. Of these, 230 cows (79.3%) aborted, had stillbirths or delivered weak calves that died few days after birth. Seven cows died, and one cow and a 10-day-old calf were necropsied. The second outbreak occurred in September-October 2005, 40 days after 285 2-year-old heifers were introduced into the same pasture infested by T. multiglandulosa and where the first outbreak had occurred in the previous year. Nine heifers got sick and died, and three of then were necropsied. Clinical signs of affected cattle, including a 10-day-old calf, were marked lethargy, loss of weight with distension of the abdomen (ascites), subcutaneous dependant edema, distended and pulsating