Fig. 4
From: Neurobrucellosis in a common bottlenose dolphin (Tursiops truncatus) stranded in the Canary Islands
Immunohistochemical distribution of Brucella antigen in the central nervous system. Immunolabeling was mainly observed in the cytoplasm of isolated mononuclear phagocytic cells (arrowheads) and syncytia (arrows) in the meninges and adjacent areas of cerebral cortex. IHC, HE counterstaining. 60x. Inset: immunopositivity in some monocytic cells (arrowheads) inside meningeal vessels. IHC, HE counterstaining. 40x