IJN Eidolon

The IJN Eidolon (ex-IKV B'Channah) was a zombie-infested ship found in the Scovion Nebula. As a Romulan convoy crossed through the Nebula, her crew was infected and broadcasted a Code 7-10. The only ship in range to investigate was the RIS.

History
The IKV B'Channah was completed in the Kareli Space Yards around the year 2303, although its keel was laid down before 2293. In 2342, an away mission that went awry brought a virus that gave her crew a much longer lifespan, but at the cost of both their sanity and gangrene. They realized that Klingon medicine was powerless to help them. Her captain renamed the ship to the IJN Eidolon and started looting ships on their Romulan border. However, over the years, they have started going further from Klingon space, having looted replicators and other equipment, but no weapons, in the meantime. Forty years later, her crew was killed in 2384 when receiving the cure. ("Eidolon (Bouteina episode)")