Fig. 2

Photographs suggestive of filamentary keratitis and Demodex infestation. a filaments remained on the cornea after conventional treatment for 3 weeks, including filaments removal, antibiotic and corticosteroid eyedrops, and bandage contact lense wear(circle). b lashes with severe cylindrical dandruff. c lid margin hyperemia and foamy tears (circle). d severe infestation of Demodex folliculorum and Demodex brevis (magnification 40x)