Epidemiology and Public Health — Disease Patterns, R₀, Herd Immunity, and Emerging Threats Explained | Chapter 30 from Brock Biology of Microorganisms
Epidemiology and Public Health — Disease Patterns, R₀, Herd Immunity, and Emerging Threats Explained | Chapter 30 from Brock Biology of Microorganisms How do scientists track and control the spread of infectious diseases—and what tools protect populations from outbreaks and pandemics? Chapter 30 of Brock Biology of Microorganisms unpacks the principles of epidemiology, including disease incidence, transmission, public health interventions, and strategies for emerging and reemerging diseases. This summary connects foundational terms and concepts to real-world public health efforts, including the CDC's disease surveillance and global preparedness. Watch the full video summary below and subscribe to Last Minute Lecture for more in-depth chapter breakdowns! Epidemiological Concepts: Measuring and Understanding Disease Epidemiology is the scientific study of how diseases affect populations. Key metrics include: Incidence: Number of new cases in a specific time pe...