Infections

Parasites

Parasites count as diseases for the purpose of disease immunity. They are always chronic.1)https://www.dragonsfoot.org/forums/viewtopic.php?f=1&t=89653

Ability score loss

Ability score loss from diseases and parasites which is listed as “permanent” persists after the affliction is cured. It is fully restored by the heal spell, as long as the affliction has been removed first.1)

Infection checks

These are made at the same time upkeep is due.

Disease immunity

See Disease Immunity.