Fungal rhinitis in dogs

• Published in: Polish journal of veterinary sciences Vol. 18; no. 4; pp. 683 - 688
• Main Authors: Ostrzeszewicz, M, Sapierzyński, R
• Format: Journal Article
• Language: English
• Published: Germany Polish Academy of Sciences, Committee of Veterinary Sciences 01.01.2015
• Subjects: Animals; Dog Diseases - diagnosis; Dog Diseases - microbiology; Dogs; Male; Mycoses - diagnosis; Mycoses - veterinary; Rhinitis - diagnosis; Rhinitis - microbiology; Rhinitis - veterinary
• ISSN: 1505-1773; 2300-2557
• DOI: 10.1515/pjvs-2015-0088

Fungal rhinitis and sinusitis in dogs are quite common reasons of chronic nasal discharge and rhinoscopy in such cases is commonly suggested. Forty three dogs were examined using rhinoscopy because of the presence of chronic airway symptoms. Clinical examination, routine hematology and serum biochemistry profiles, nasal and frontal sinus radiographs were made in all animals. Additionally, computed tomography in one dog was performed. Samples for histopathology were taken from 9 patients during rhinoscopy, additionally, from 8 of these patients samples for cytopathology were collected by blind nasal swab technique. In 9 of 43 dogs (20,5%), all males aged 1 to 13 years, examinations led to a diagnosis of fungal rhinitis. In 2 cases a diagnosis of fungal rhinitis was obtained based solely on cytopathology, while in 7 cases - mycosis of nasal mucosa was confirmed by histopathology. The present study revealed that cytopathological examination of nasal swabs has a low diagnostic value in the case of nasal infections in dogs. Although, in some dogs cytopathology, together with other widely available diagnostic techniques was sufficient to reliably diagnose fungal rhinitis, histopathology of samples collected during rhinoscopy is still the gold standard in such cases.