Differentiate between immediate and delayed hypersensitivities and give an example of each.
Infection and Defects in Mechanisms of Defense 1. Describe the factors influencing infection by a pathogen — infectivity, virulence, pathogenicity, etc. 2. Define and differentiate antigenic drift from antigenic shift. 3. Compare bacterial, viral, and fungal infections, including manifestations 4. Explain how live, attenuated, and killed vaccines differ, as well as the relative risks and […]