Necrotising ventriculitis due to combined infection with Rhizopus microsporus var. chinensis and Candida krusei in an eclectus parrot (Eclectus roratus)

摘要

Acute necrosis of the ventriculus is a very uncommon lesion in birds. We describe a fatal case of acute necrotising ventriculitis caused by Rhizopus microsporus var. chinensis in a mature female eclectus parrot (Eclectus roratus). The bird presented acutely dull and lethargic, was vomiting and had bright green droppings, suggestive of acute heavy metal poisoning. It was treated with fluids and chelation therapy, but died within 12 h. Necropsy, cytology, histopathology and culture results demonstrated fungal invasion of the ventriculus associated with transmural necrosis, haemorrhage, acute inflammation and abundant R. microsporus var. chinensis and lesser numbers of Candida krusei.