|The subject of this article was removed from World of Warcraft in patch 8.1.0.
Infested was a special affix for Mythic+. It is applied as a seasonal 4th affix that is added to every at level 10 or higher. When the mob that was infested by the Symbiote of G'huun is dead, two Spawn of G'huun will spawn nearby and will run towards the nearest non-boss NPC.
This affix was part of Battle for Azeroth Season 1.