Merck Manual

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Infectious bovine keratoconjunctivitis, stained
Infectious bovine keratoconjunctivitis, stained

Infectious bovine keratoconjunctivitis with corneal ulceration in a calf; the eye has been stained with fluorescein dye to indicate the area of corneal ulceration (green dye surrounded by corneal edema and corneal neovascularization).

Courtesy of Dr. John A. Angelos.