Immunology of Infectious Diseases

Immunology of infectious diseases studies how our immune system protects us from pathogens like viruses, bacteria, and parasites. When these invaders enter our body, the immune system recognizes them and mounts a defense through various cells and proteins. This response includes attacking the pathogens directly and creating memory cells that provide long-term protection. Vaccines enhance this process by training the immune system to recognize specific threats without causing disease. Understanding immunology helps us develop better treatments and preventive measures, ultimately improving public health and managing outbreaks.