Tissue from a gull (Larus sp) from Wisconsin
![Images of tissues from a gull showing lesions and bacteria.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/CoM%20panel.jpg?itok=xBNwC_ZE)
Detailed Description
Tissue from a gull (Larus sp) from Wisconsin. (A) Diffusely the pericardium (star) is greatly expanded by fibrin, edema and necrotic debris (H&E). (B) Lymphoplasmacytic myositis (arrows) creating linear lesions along fascial planes of the pectoral skeletal muscle (H&E). (C) Large colony of basophilic coccobaccili (star) within the pericardium surrounded by lymphocytes, plasma cells and macrophages admixed with fibrin, edema, and necrotic debris (H&E). (D) Superficial myocarditis with gram negative coccobaccili and mixed inflammation (arrow). Inset: gram negative bacteria oil immersion.
Sources/Usage
Public Domain.