- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
A childhood virus that swept through the Bajoran work camps during the Cardassian Occupation, killing thousands. To cover for a time her true Cardassian heritage, Seska claims to have had the disease but received a bone marrow transplant from a sympathetic Cardassian woman named Kattell.