acariasis
/ˌakəˈrʌɪəsɪs/Medicine and Veterinary Med.
noun
Infestation, especially of the skin, with mites or ticks; disease resulting from such infestation; an instance of this.
Origin
Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From acarus or its etymon post-classical Latin acarus + -iasis.