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Journals / Ankara Üniversitesi Veteriner Fakültesi Dergisi / 2026 / Volume: 73 Issue: 1

Culture-guided management of proliferative necrotizing otitis externa in a cat

Elif Ünlü(BURSA ULUDAG UNIVERSITY)0009-0005-4173-7548
Nihal Gül Satar(BURSA ULUDAG UNIVERSITY)0000-0002-3505-3394
Serpil Kahya Demirbilek(BURSA ULUDAG UNIVERSITY)0000-0001-6138-7163
Selda Beker(BURSA ULUDAG UNIVERSITY)0000-0002-3591-1643
Pages
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Publication Date
2026-01-01
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

This case shows that targeted antimicrobial therapy can support recovery in complicated PNOE cases.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This case report describes the diagnosis and long-term management of bilateral necrotizing otitis externa in an 11-month-old cat.
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Key Findings & Data:Clinical, cytological, and microbiological findings supported a presumptive diagnosis of proliferative and necrotizing otitis externa (PNOE).
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Conclusion & Impact:This case shows that targeted antimicrobial therapy can support recovery in complicated PNOE cases.
🔬Design:Case Report
📍Scope:Comprehensive Sample
⚙️Variables:Antibiogram · Bacteriology · Cat

Abstract

This case report describes the diagnosis and long-term management of bilateral necrotizing otitis externa in an 11-month-old cat. Clinical, cytological, and microbiological findings supported a presumptive diagnosis of proliferative and necrotizing otitis externa (PNOE). Microbiological culture identified multidrug-resistant Pasteurella multocida and Staphylococcus intermedius. A seven-month, culture-guided treatment using topical and systemic antimicrobials helped resolve secondary bacterial infections. Complete clinical and microbiological resolution was achieved, with no recurrence observed. This case shows that targeted antimicrobial therapy can support recovery in complicated PNOE cases.

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Cite This Article

Ünlü, E., Satar, N. G., Demirbilek, S. K., Beker, S. (2026). Culture-guided management of proliferative necrotizing otitis externa in a cat. Ankara Üniversitesi Veteriner Fakültesi Dergisi, Volume: 73 Issue: 1. https://doi.org/10.33988/auvfd.1752349

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