Work

Dimorphic fungal infection presenting as dysphagia in a dog

Year: 2025

Type: article

Abstract: A 3‐year‐old, female, spayed dalmatian was evaluated for a 1‐month history of dysphagia. It exhibited repeated hard swallowing with apparent pain and anxiety after eating, as well as infrequent episodes of regurgitation that were alleviated by adding water to kibble. Computed tomography of the thorax revealed marked hilar lymphadenopathy with secondary oesophageal compression. Blastomyces and Histoplasma urine antigen tests were both positive. While cytology or histology were not performed to differentiate between blastomycosis and histoplasmosis, the clinical picture was strongly supportive of a dimorphic fungal infection. The dog was treated presumptively for dimorphic fungal infection with itraconazole and a short course of prednisone and experienced a full recovery. This case illustrates that fungal infection should be considered as a differential diagnosis for dogs presenting with dysphagia in endemic regions.

Source: Veterinary Record Case Reports

DOI: 10.1002/vrc2.70240

Authors: Amanda Pariso, Laura Van Vertloo, Robin White

Institution: Iowa State University

Language: English

Topic: Fungal Infections and Studies

Subfield: Epidemiology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $1,480