What are antiparasitics used for?

Antiparasitics are specifically designed chemicals used to treat infections caused by parasites. These infections can include a variety of conditions caused by organisms such as protozoa, helminths (worms), and ectoparasites like lice and mites. The primary function of these medications is to either kill the parasites directly or inhibit their growth and reproduction, thereby alleviating the symptoms associated with parasitic infections and aiding in the recovery of the patient. This makes them essential in managing and treating a range of diseases caused by parasitic organisms, thereby protecting public health.

The other answer choices do not accurately represent the purpose of antiparasitic medications. For example, boosting parasite growth, treating viral infections, or enhancing immune system function does not align with the actions or intended use of antiparasitic agents, which are specifically targeted towards managing parasitic diseases.