Streptococcus mitis/oralis Corneal Ulcer in a Patient with Severe Rheumatoid Arthritis: An Unusual Route.

is an organism commonly found in the mouth but is rarely found in the eye. We report a unique case of an immunocompromised patient with rheumatoid arthritis, severe dry eye, and a history of multiple episodes of keratolysis, who developed a corneal ulcer from a rare pathogen, with a plausible and preventable route of infection.