18^th International Virology Summit

Immunization and Immunotherapeutics

Immunization is the process whereby a person is made immune or resistant to an infectious disease, typically by the administration of a vaccine. Vaccines stimulate the body’s own immune system to protect the person against subsequent infection or disease. In addition to the initial immunization process, it has been found that the effectiveness of immunizations can be improved by periodic repeat injections or "boosters." Immunization is a proven tool for controlling and eliminating life-threatening infectious diseases and is estimated to avert between 2 and 3 million deaths each year. Immunotherapy, also called biologic therapy, is a type of cancer treatment that boosts the body's natural defenses to fight cancer. It uses substances made by the body or in a laboratory to improve or restore immune system function. Immunotherapeutic agents use or modify immune mechanisms. Use of these agents is rapidly evolving. A number of different classes of immunotherapeutic agents have been developed such as Monoclonal antibodies, Fusion proteins, Soluble cytokine receptors, Recombinant cytokines, Small-molecule mimetics, Cellular therapies.