Tuvan Syndrome (First Splinter)
From Trekipedia
A neurological disease that affected Romulans, Tuvan Syndrome first stole its victim's motor skills, then ravaged their mind. In time, a Romulan afflicted with the disease would grow incapable of recognizing loved ones, eventually resulting in the patient's lingering, debilitating death.[ 1 ]
References
- 1. "Plagues of Night." Star Trek: Typhon Pact, Book 6. Novel. May 2012.