Pulmonary aspergillosis (PAS) (parrot C). Section of lung from parrot C stained by periodic acid schiff (PAS) demonstrating the hyphal material. Aspergillus spp and Bacillus cereus were cultured from the lesions.

Pulmonary aspergillosis (PAS) (parrot C). Section of lung from parrot C stained by periodic acid schiff (PAS) demonstrating the hyphal material. Aspergillus spp and Bacillus cereus were cultured from the lesions.