Herpes Simplex Epithelial Keratitis (Dendritic Keratitis)
Herpes Simplex Epithelial Keratitis (Dendritic Keratitis)
Herpes Simplex Epithelial Keratitis (Dendritic Keratitis)

    This photo shows a dendritic (branching) ulcer (green) on a patient's cornea. The ulcer is green because it has been stained with fluorescein.

DR P. MARAZZI/SCIENCE PHOTO LIBRARY