Infestation

acariasis

the condition of being infested by acarids or mites.

acaricide

a substance or preparation for killing mites or ticks.

miticide

a substance for killing mites. —miticidal, adj.

taeniacide, teniacide

an agent or preparation for killing tapeworms. —taeniacidal, teniacidal, adj.

taeniasis, teniasis

infestation by tapeworms.

vermination

the state or process of being infested with worms or vermin.