| presumptive meningoencephalitis secondary to extension of otitis media/interna caused by streptococcus equi subspecies zooepidemicus in a cat. | a 5-year-old castrated male domestic longhair cat was presented with neurological signs consistent with a central vestibular lesion and left horner's syndrome. computed tomography images revealed hyperattenuating, moderately contrast-enhancing material within the left tympanic bulla, most consistent with left otitis media/interna. marked neutrophilic pleocytosis was identified on cerebrospinal fluid analysis. streptococcus equi subspecies zooepidemicus (sez) was isolated from the cerebrospinal f ... | 2011 | 21640625 |