|The subject of this article was removed from World of Warcraft in patch 5.0.4.
Epidemic is a Death knight talent located in the 1st tier of the Unholy Tree. At max rank, it increases the duration of (caused by ) and (caused mainly by ) from 21 to 33 seconds. The damage dealt per second of the diseases is unchanged, so the talent causes the diseases to deal more total damage over their full durations.
- Patch 5.0.4 (2012-08-28): Removed.
- Patch 4.0.1 (2010-10-12): Now increases disease duration by 4/8/12 sec, up from 3/6 sec.