Viral arthritis, tendons, histological images, poultry

Viral arthritis, tendons, histological images, poultry

Histological images of tendons from clinically normal poultry (left) and from poultry affected with viral arthritis (right). Note the nodular lymphoid aggregate (arrow). H&E stain; scale bars = 2.0 mm (upper images) and 500 mcm (lower images).

Courtesy of Dr. Jenny Nicholds.