A study in Austria reported a total of 154 cases of<unk>  over a 20-year period. The age of those with<unk>  ranged from 8 to 82 years old and 58% of the people were female. The data showed that 89% of the infected patients were contact lens wearers, almost all cases occurred only in one eye, and 19% required a corneal transplant.
Acanthamoeba keratitis
Herpes simplex keratitis
Fungal keratitis
Nummular keratitis
Neurotrophic keratitis
Diffuse lamellar keratitis
Peripheral ulcerative keratitis
Interstitial keratitis