Fig. 7From: Bilateral tympanokeratomas (cholesteatomas) with bilateral otitis media, unilateral otitis interna and acoustic neuritis in a dogPhotomicrograph demonstrating suppurative meningitis. In the meninges were multifocal to coalescing, inflammatory infiltrates of neutrophils, lymphocytes, macrophages and plasma cells, suggestive of bacterial meningitis. Haematoxylin and eosin stain, bar: 50 μmBack to article page