Aspergillosis in penguins. Lesions found in fatal cases of captive Magellanic penguins (Spheniscus magellanicus) with aspergillosis. Air sacs thickened with abundant plaque-like caseous and necrotic debris covering the wall with greyish-green fungal

Aspergillosis in penguins. Lesions found in fatal cases of captive Magellanic penguins (Spheniscus magellanicus) with aspergillosis. Air sacs thickened with abundant plaque-like caseous and necrotic debris covering the wall with greyish-green fungal colonies on the internal surface.