Poisoning by Senna obtusifolia in sheep

ABSTRACT: In a paddock highly invaded by Senna obtusifolia 10 out of 60 sheep showed muscle weakness and 9 died after a clinical manifestation period of 24-76 hours. Serum activities of creatine kinase were increased in all sheep examined. Multifocal polyphasic muscle segmental degeneration and necrosis was observed in skeletal muscles. Although the plant is a common weed in northeastern Brazil, the poisoning is rare, probably because the animals do not ingest it or due to toxicity variations.

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Bibliographic Details
Main Authors: Campos,Édipo M., Maia,Lisanka Â., Olinda,Roberio G., Nascimento,Eduardo M., Melo,Diego B., Dantas,Antônio Flávio M., Riet-Correa,Franklin
Format: Digital revista
Language:English
Published: Colégio Brasileiro de Patologia Animal - CBPA 2018
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2018000801471
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