2013
DOI: 10.1590/s0100-736x2013001000009
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Trema micrantha como causa de pneumopatia tóxica em ovinos: reprodução experimental

Abstract: A intoxicação experimental por Trema micrantha em cinco ovinos é descrita. Quatro ovinos apresentaram sinais clínicos respiratórios acentuados e morte após ingestão da terceira dose de folhas da planta. As manifestações clínicas mais frequentes nesses casos foram taquipneia, dispneia, retração ritmada das narinas, mucosas cianóticas, corrimento nasal mucoso, hipertermia, aumento de volume abdominal bilateral e na região parotídea, incluindo crepitação à palpação, membros lateralmente afastados ao caminhar e de… Show more

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Cited by 3 publications
(8 citation statements)
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References 16 publications
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“…The main change in these cases is observed in the lungs and is characterized by thickening of the alveolar septa due to diffuse proliferation of type II pneumocytes, in addition to thickening of the bronchiolar mucosa. There is only one report of the natural form and one of the experimental respiratory form in sheep (Wouters et al 2013a(Wouters et al , 2013b. This study aims to report what appears to be the second outbreak of the respiratory form of natural poisoning by T. micrantha in sheep.…”
Section: Introductionmentioning
confidence: 97%
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“…The main change in these cases is observed in the lungs and is characterized by thickening of the alveolar septa due to diffuse proliferation of type II pneumocytes, in addition to thickening of the bronchiolar mucosa. There is only one report of the natural form and one of the experimental respiratory form in sheep (Wouters et al 2013a(Wouters et al , 2013b. This study aims to report what appears to be the second outbreak of the respiratory form of natural poisoning by T. micrantha in sheep.…”
Section: Introductionmentioning
confidence: 97%
“…Trema micrantha is a tree that measures between 5 and 12 meters and belongs to the family Ulmaceae; it has a trunk measuring between 20 and 40 centimeters in diameter, leaves with a rough upper surface and a pubescent lower surface that measure 7-10 centimeters in length and 3-4 centimeters in width (Lorenzi 1992). The leaves of the plant are considered palatable for cattle and easily consumed by animals, especially when there is a shortage of forage (Traverso et al 2004), but T. micrantha is toxic to cattle (Traverso et al 2004), goats (Traverso et al 2003), sheep (Wouters et al 2013a), and horses (Lorenzett et al 2017).…”
Section: Introductionmentioning
confidence: 99%
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“…Estudos com Trema micrantha também revelaram um grande potencial farmacológico (Shoenfelder et al, 2006;Vera-Ku et al, 2010;Rout et al, 2012), embora tenha sido encontrado efeito hepatotóxico em animais (Traverso et al, 2004;Gava et al, 2010;Bandarra et al, 2011;Wouters et al, 2013). É conhecida popularmente por candiúva, canduirea, coatindiba .…”
Section: Os Representantes Deunclassified