Immunology of Infectious Diseases

The immune response to infectious agents is a complex interplay of innate and adaptive immunity. Upon encountering a pathogen, the innate immune system provides immediate, nonspecific defense mechanisms to limit the infection. Subsequently, the adaptive immune response is initiated, leading to the production of antigen-specific antibodies and T cells. Memory immune responses develop, providing long-term immunity upon re-exposure to the pathogen. Dysregulation of the immune response can result in...