Traumatic endophthalmitis caused by an Erwinia species.

A previously healthy 70-year-old white man sustained a plant injury to his left eye while gardening and was admitted here because of an ensuing perforated cornea and endophthalmitis. The lens was opaque and its anterior capsule was ruptured. Culture of fluid obtained by anterior chamber paracentesis yielded a species of the Erwinia herbicolalathyri group (Enterobacter agglomerans). Thirty-seven days after a course of cefazolin and gentamicin therapy, corneal edema necessitated a planned extracapsular cataract extraction. The aqueous humor and lens again revealed the identical Erwinia species in pure culture. The patient received another course of cefazolin and showed improvement after the lens aspiration.