Fig. 3From: Pathological changes and bacteriological assessments in the urinary tract of pregnant goats experimentally infected with Brucella melitensisa Cystitis with macrophages and few lymphocytes in the connective tissue layer of the urinary bladder. H&E, × 200. b Strong golden brown immunoperoxidase staining observed intracellularly in macrophages and in the transitional epithelial cells of the urinary bladder. IP, × 200Back to article page