Clinical and Pathological Changes in Rams Experimentally Infected with Actinobacillus seminis and Histophilus somni
Figure 7
Microscopic findings in rams experimentally infected with Actinobacillus seminis. (a) Tail of the epididymis, focal severe mononuclear interstitial infiltrate, HE 200x. (b) Testis, intense degeneration with reduction of seminiferous epithelium layers, HE 400x (c) Tail of the epididymis, sperm granuloma, HE 200x. (d) Tail of the epididymis, and immunostained bacteria within the cytoplasm of cells in the granuloma, streptavidin-peroxidase 600x. (e) Seminal vesicle, interstitial and intraluminal inflammatory infiltrate, HE 400x. (f) Seminal vesicle, immunostained bacteria within the cytoplasm of macrophages in glandular lumen (arrow), streptavidin-peroxidase 600x.
