Septic choroiditis with serous detachment of the retina in dogs

The present study describes a model of multifocal septic choroiditis with serous retinal detachment after intracarotid injection of Staphylococcus aureus or Streptococcus faecalis. The fundus lesions occurred mainly in the tapetal area and, on ophthalmoscopic examination, were more extensive after S. aureus than after S. faecalis injection. On histopathologic examination there were microabscesses in the inner choroid and subretinal space, disrupting the outer retina but sparing the inner retina.