FIG 1.

Ocular lesions in Iberian ibex corresponding to IKC stages of disease severity and resolution observed during the natural course of an IKC outbreak. (A) Normal eye appearance of Iberian Ibex. (B) IKC stage II with moderate corneal opacity, neovascularization of the peripheral cornea, and ocular discharge. (C) IKC stage III with severe corneal opacity, neovascularization of the peripheral cornea, and ocular discharge. (D) Chronic IKC stage III with infraorbital alopecia. (E to G) Different IKC stage V corresponding to healing process with neovascularization of the vertex of the cornea, slight central corneal opacity, and evidences of a central ulcer in F and G. (H) IKC stage VI, pigmentation of the cornea.