Rare case of post-cataract-surgery Prevotella endophthalmitis diagnosed by polymerase chain reaction DNA sequencing

We report the presentation, diagnosis, and management of endophthalmitis caused by the opportunistic Prevotella species. The case was referred to us following uneventful phacoemulsification and intraocular lens implantation. Accurate identification of this rare cause of endophthalmitis was made using bacterial polymerase chain reaction DNA sequencing. Subsequent prompt modification of antibacterial therapy allowed resolution of signs and symptoms and significant visual recovery. To our knowledge, this is the first reported case of diagnosis and management of post-cataract-surgery endophthalmitis caused by the opportunistic Prevotella species. Financial Disclosure: No author has a financial or proprietary interest in any material or method mentioned.