What is the term for the treatment of infectious disease through the administration of pharmacological agents?

The term for the treatment of infectious disease through the administration of pharmacological agents is antibiotic therapy. This specifically refers to the use of antibiotics, which are drugs designed to destroy or inhibit the growth of bacteria. Antibiotic therapy is crucial in treating various bacterial infections, and understanding this terminology is essential for anyone studying medical terminology.

Immunization, on the other hand, involves the process of making a person immune or resistant to an infectious disease, typically through vaccines. Immunotherapy is a broader term that focuses on enhancing or suppressing the immune system's response, often used in cancer treatment, while vaccine therapy refers specifically to the use of vaccines to provoke an immune response for disease prevention, not the treatment of active infections. Therefore, antibiotic therapy is the most accurate term related to the pharmacological treatment of infectious diseases.