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Molecular diagnosis of sparganosis associated with pneumothorax in a dog

2011; Elsevier BV; Volume: 26; Issue: 1 Linguagem: Inglês

10.1016/j.mcp.2011.08.003

1096-1194

Christopher J Simpson, Abdul Jabbar, Caroline Mansfield, D Tyrrell, Emma Croser, Linda Abraham, Robin B. Gasser,

Congenital Anomalies and Fetal Surgery

Pneumothorax was diagnosed in a dog presenting with progressive exercise intolerance and tachypnoea. Needle thoracocentesis failed to resolve the pneumothorax, and an exploratomy thoracotomy was performed. Upon inspection of the thoracic cavity, numerous white nodules (2 to 4 mm) were present throughout the mediastinum, parietal pleura and the lung lobes. The owners of the dog elected intra-operative euthanasia, and a post mortem examination was performed. At necropsy, structures consistent with the plerocercoid (larval) stage of a tapeworm were identified in association with inflammation of the pleural cavity. Molecular methods were used to identify the parasite as Spirometra erinacei. Molecular diagnosis, along with the clinical presentation and pathological findings, allowed the diagnosis of proliferative sparganosis.