An<unk>  is a parasitic disease caused by organisms that live primarily on the surface of the host. Examples: * Scabies * Crab louse (pubic lice) * Pediculosis (head lice) * Lernaeocera branchialis (cod worm)
Ectoparasitic infestation
Tick infestation
Behavior-altering parasite
Odontogenic infection
Electrical injury
Arthropod assault
Thermal trauma
Infestation