Listerial keratoconjunctivitis and uveitis (silage eye).

Listerial keratoconjunctivitis or silage eye has increasingly been reported in ruminants in recent years. Although the disease has always been associated with silage feeding, its cause, pathogenesis, and epidemiology remain to be fully disclosed. Clinical courses include signs of keratoconjunctivitis and uveitis and cases recover without any residual lesions after antibiotic therapy. More epidemiologic and clinical as well as experimental studies are required to determine this poorly defined condition so that preventive measures could be established.