Images of heart, pancreas, lung, and brain tissue from gyrfalcon
![Images of heart, pancreas, lung, and brain tissue from gyrfalcon.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/gyrfalcon%20fig%202%20case%20of%20the%20month%201-2020.png?itok=ZFV5WiYo)
Detailed Description
A. Heart, multifocal and focally extensive necrotizing myocarditis. H&E. Inset: Section of same heart tissue; immunohistochemical staining of influenza A virus antigen is strongly positive in areas of necrosis. B. Pancreas, multifocal and focally extensive necrosis of the acinar epithelium. H&E. Inset: Immunohistochemical staining of influenza A virus antigen is strongly positive in areas of necrosis. C. Lung, diffuse pulmonary congestion and edema. Hematoxylin and eosin (H&E) stain. Inset: Positive immunohistochemical staining of influenza A virus antigen is present within pulmonary histiocytes and the capillary endothelium. D. Brain (cerebrum), focal necrotizing encephalitis. H&E. Inset: Areas of necrosis shows strong positive immunohistochemical staining of influenza A virus antigen.
Sources/Usage
Public Domain.