A 17 year old girl with keratitis and severe pain in the eye came to the hospital and acanthamoeba keratitis was suspected. The patient gave the history of following 4 points. Out of these which is not a risk factor for acanthamoeba keratitis.
D i.e. Squamous blepharitis
Extended wear contact lens.
Exposure to diy water.
Corneal trauma
Squamous blepharitis