Dog

Cone-rod dystrophy 2 is a form of progressive retinal atrophy characterised by an early, severe and rapidly progressive loss of cone function accompanied by a progressive loss of rods.

Progressive retinal atrophy 4, also known as CORD1, is a form of progressive retinal atrophy characterised by changes in the granular appearance of the fundus, followed by generalised tapetal hyperreflexia and retinal vascular attenuation with progressive extinction of the electroretinogram. CORD1 pathology is probably caused by a combination of mutations. Only the mutation in the RPGRIP1 gene is being tested.

Progressive retinal atrophy is an inherited eye disease characterised by bilateral degeneration of the photoreceptor cells of the retina resulting in progressive vision loss leading to total blindness. Other mutations can cause progressive retinal atrophy. PRA1 accounts for more than 60% of diagnosed Golden Retrievers.

Progressive retinal atrophy 1 is one of several forms of progressive retinal atrophy (PRA). The degeneration of the photoreceptors leads to blindness before the age of two.

Rod-cone dysplasia 4 is one of several forms of progressive retinal atrophy (PRA). This mutation leads to the late onset of PRA, with blindness occurring after 7 years of age.

Multifocal retinopathy is an eye disease with symptoms appearing between 11 and 16 weeks of age. Affected dogs have multiple circular areas of retinal detachment. Fluid accumulates under the detached retina, resulting in blistering of the eye. The disease progresses slowly and does not usually lead to blindness.

Multifocal retinopathy is an eye disease with symptoms appearing between 11 and 16 weeks of age. Affected dogs have multiple circular areas of retinal detachment. Fluid accumulates under the detached retina, resulting in blistering of the eye. The disease progresses slowly and does not usually lead to blindness.

Progressive retinal atrophy is characterised by the relatively early loss of cone photoreceptors while maintaining rod functionality. The first clinical signs appear around the age of 1 to 2 years, progressing to complete blindness.

Animals with CSNB show various clinical signs such as night blindness and variable visual deficits. 

Progressive retinal atrophy (PRA1) is a genetic disease characterised by the degeneration of rod photoreceptors in the eye. The first symptoms of vision loss appear between the ages of 4 and 6.