Diagnosis and Treatment of a Swainson's Toucan () With Rhinosinusitis.

A female Swainson's toucan () was presented for examination with a 2-year history of mucoid nasal discharge and abnormal growth of the rhamphotheca. Nasal cytologic examination and culture results were consistent with mixed aerobic and anaerobic bacterial rhinitis. Radiographic and computed tomographic imaging demonstrated a deviated septum of the nasal diverticulum and multiple soft tissue densities in the caudal aspects of the maxillary and mandibular infraorbital diverticula of the infraorbital sinus.

Amphotericin B concentrations in healthy mallard ducks (Anas platyrhynchos) following a single intratracheal dose of liposomal amphotericin B using an atomizer.

Aspergillosis is a fungal infection that primarily affects the respiratory tract. Amphotericin B has broad antifungal activity and is commonly used to treat aspergillosis, a fungal pneumonia that is a common sequela in oiled waterfowl as well as other birds in wildlife rehabilitation. Pharmacokinetic parameters of nebulized amphotericin B in an avian model have been reported, but those of direct intratracheal delivery have yet to be established.