[Retinal lesion in experimental chlamydia eye infection]

Until the present time, ophthalmic chlamydiasis has been generally associated with diseases of auxiliary organs of the eye and its anterior segment: conjunctivitis and iridocyclitis. The morphological substrate of eye posterior segment lesion caused by C. trachomatis and C. pneumonia was studied in this investigation. The pathomorphological pattern characteristic of chlamydia-induced rabbit retinal and vitreous body lesions is composed of vitreoretinal lymphocyte-macrophageal infiltrations of varying intensity, posterior hyaloid membrane detachment, peripheral foci or folding of the retina, impaired nuclei of photoreceptors and bipolar neurons, pigment epithelial damage occurring in different concurrences in relation to the species of a causative agent and the clinical picture.