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Updated: Jul 17, 2026
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Horner's syndrome associated with parotid duct obstruction in a sheep
Araceli Loste1, Juan J Ramos, Luis M Ferrer
1Department of Animal Pathology, Veterinary Faculty, University of Zaragoza, Miguel Server 177, 50013-Zaragoza, Spain. aloste@unizar.es
Abstract:
A 9-year old, Rasa Aragonesa ewe was presented with a left-sided, facial, soft fluctuant swelling. The postmortem examination showed grass awns filling the entire length of the parotid gland duct. The presence of parotid duct obstruction with Horner's syndrome, previously unreported in sheep, is discussed.
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