Brainworm Rot Type A was a fatal airborne disease that was a subtype of the Brainrot Plague which afflicted humanoids and cephalopoids with high levels of dialogen in their bloodstream, including Neimoidians (and presumably Duros and other Near-Duros), Anomids, and Wol Cabasshites. Symptoms included nausea, cold sweats, the inability to process written instructions, syntax errors in spoken and written communication, and isolated purpling of gills and blowholes.
- Star Wars: The Old Republic: Shadow of Revan (Mentioned only)
- Star Wars Galaxies: An Empire Divided (Mentioned only. Tatooine terminal mission "Tatooine Brainworm Rot Crisis")
- The Complete Star Wars Encyclopedia (See Brainrot Plague)