All of the following are common causes of childhood blindness, EXCEPT:
Congenital rubella
Toxoplasmosis
Ophthalmia neonatorum
Congenital dacryocystitis
The common causes of childhood blindness that affects the retina are hereditary dystrophies, retinopathy of immaturity and toxoplasmosis. Corneal blindness could be due to vitamin A deficiency, measles and Ophthalmia neonatorum. Congenital rubella affects the lens of the eye. Other congenital conditions and coical blindness can also attribute to blindness in children. Ref: Pediatric Retina: Medical and Surgical Approaches, Mary Elizabeth Hanett, M.D., Page: 318