Paladin Supernatural Ability (6th Level)
At 6th level, a paladin can produce a remove disease effect, as the spell, once per week. She can use this ability one additional time per week for every three levels after 6th (twice per week at 9th, three times at 12th, and so forth).
Remove Disease (Spell)
Conjuration (Healing)
Level: Clr 3, Drd 3, Rgr 3
Components: V, S
Casting Time: 1 standard action
Range: Touch
Target: Creature touched
Duration: Instantaneous
Saving Throw: Fortitude negates (harmless)
Spell Resistance: Yes (harmless)
Remove disease cures all diseases that the subject is suffering from. The spell also kills parasites, including green slime and others. Certain special diseases may not be countered by this spell or may be countered only by a caster of a certain level or higher.
Note: Since the spell’s duration is instantaneous, it does not prevent reinfection after a new exposure to the same disease at a later date.
Source: Player's Handbook