Figure 2
From: Pathogenesis of natural and experimental Pseudorabies virus infections in dogs
Gross lesions in experimentally PRV-infected beagle dogs. A: Heart, showing multifocal petechial hemorrhage in the epicardium; B: heart, a dark-red thrombus attached to the mitral valves (white arrow; note the ecchymosis [black arrow] present in the endocardium of the left ventricle (Ao, aorta; LV, left ventricle; MV, mitral valves); C: heart, showing extensive hemorrhages in the mitral valves (arrow) (LV, left ventricle; MV, mitral valves); D: lung, showing focal redness arising from congestion and hemorrhage; E: duodenum, diffuse redness of the mucosa resulting from hyperemia and congestion; F: spleen, incompletely contracted areas characterized by numerous dark-red to black, soft, blood-filled projections at the margins.