What is the primary goal of using anthelmintics in treating infections?

The primary goal of using anthelmintics in treating infections is to eliminate parasitic infections. Anthelmintics are specifically designed to target and destroy parasitic worms (helminths) that infest the host's body. By effectively killing or expelling these parasites, anthelmintics help restore the host’s health, prevent further complications, and reduce the burden of the infection.

While other options mention possible benefits related to the broader context of health and treatment, they do not represent the fundamental purpose of anthelmintics. Enhancing immune response may play a role in overall infection management, and improving nutrient absorption is a secondary benefit associated with the removal of worms that may compete for nutrients. Similarly, reducing pain and discomfort can occur as a result of successfully treating a parasitic infection, but these are not the primary aim of using anthelmintics. The central focus remains on eliminating the parasite itself to resolve the infection.