Immunology of Infectious Diseases

The immune response to infectious agents involves a complex interplay between various components of the immune system. Innate immunity provides the initial defense against pathogens through mechanisms such as phagocytosis, inflammation, and complement activation. Adaptive immunity, mediated by T and B lymphocytes, confers specific and long-lasting protection against pathogens encountered previously. Immunological memory ensures a rapid and robust response upon re-exposure to the same pathogen. I...