Fig. 3
From: Detection of a novel circovirus PCV3 in pigs with cardiac and multi-systemic inflammation
Pathology case 2Â H&E stain. a Heart pathology: Cardiac arteriole. The tunica adventitia (arrow) is infiltrated by moderate numbers of lymphocytes and histiocytes. There is focal mild lymphocytic infiltration, pyknotic debris and disruption of the leiomyocyes in the tunica media (arrowhead). The overlying endothelial cells are segmentally hypertrophic and hyperplastic (asterisk). b Renal pathology. Moderate lymphohistiocytic and plasmacytic adventitial inflammation in an arcuate arteriole in the kidney. c Cerebellar pathology. A focal aggregate of lymphocytes infiltrating the cerebellar white matter