1. What Is Epidemiology? 2. Purposes of Epidemiology 3. Defining and Measuring Health and Disease 3.1. Disease Nomenclature and Classification 3.2. Counting Disease 3.3. Severity of Disease 3.3.1. Mortality 3.3.2. Morbidity 3.3.3. Composite Measures Combining Morbidity and Mortality 4. Descriptive Epidemiology 4.1 Infectious Disease Triad 4.2 Descriptive Epidemiology Triad 4.3. Health Indicator...