Atypical Candidiasis of the Gnathotheca in a Lesser Flamingo ().

An approximately 38-year-old captive male lesser flamingo () was presented with a mass involving the right ventral gnathotheca. The mass was surgically excised after which the flamingo was treated with parenteral nonsteroidal anti-inflammatory and antibiotic drugs. Histological analysis identified an abscess with intralesional fungal organisms. Culture and polymerase chain reaction sequencing identified the fungal organisms within the lesion as . Treatment with oral itraconazole was initiated 23 days after initial surgical excision; however, the flamingo continued to lose weight while being treated, and died after 10 days of antifungal therapy. Necropsy, histologic examination, and culture confirmed the persistence of a mycotic abscess that infiltrated the mandibular bone and was associated with .