P1-2P.ITM

P1-2P.ITM is an undroppable melee weapon used by some in-game creatures, such as the Diseased Rat.
It is considered a magical +3 enchanted item and deals 1d2 Piercing damage (adjusted by Strength bonus).
The attack has a range of one foot, and speed factor of 0. 
Each successful hit on a target will apply a Disease effect, with no Saving throw allowed.
The target creature will incur 1% of current hit point damage per second, for six consecutive seconds. The disease effect uses Poison damage as the damage type.
As the disease is a non-magical source, no Magic resistance can block it, and spell level protections aren't applicable. The disease can't be removed with Dispel Magic.
While diseased, the target creature will display a Nauseated portrait icon number 7, for one round.
The disease can be cured with a spell or item that does that. 
It has no animation assigned. The item has no other powers or abilities.