Boomered
Effect from boomer's special ranged attack or death explosion, also it rarely (0.025%) can be acquired for 100 turns while suffering teleglow (teleglow has a 25% chance to fade off when it happens).
It infects through eyes with 3 power and 12 turns duration (2 power and 24 duration upon explosion). The ranged attack can be dodged, and to become biled upon a boomer's death you need to stand right next to him.
Boomered decreases perception by 5 and range of sight to 1; everything will be visible in pink colors. It is not very dangerous by itself while you can run away, hide until effect will fade off or just fight off in a melee, but can be increasingly dangerous when character is crowded and received a few direct bile shots in a row.