Epidemiology - Wikipedia Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in a defined population, and application of this knowledge to prevent diseases
Introduction to Epidemiology | Public Health 101 Series | CDC This course provides an overview of epidemiology, including key terms, sources of data, and study design Learners will calculate different rates of disease and go through the steps an epidemiologist takes to investigate a disease outbreak
What Is Epidemiology? - NIDCD What Is Epidemiology? Epidemiology is the branch of medical science that investigates all the factors that determine the presence or absence of diseases and disorders
What Is Epidemiology? - Columbia Public Health Epidemiology is the study of how various health challenges, including disease, spread, who they affect among populations and why, and how to prevent or control them Learn more about this diverse field, which is the cornerstone of public health, here
Epidemiology - Johns Hopkins Bloomberg School of Public Health The Johns Hopkins Bloomberg School of Public Health was ranked #1 in Epidemiology by peers in the 2025 U S News World Report Rankings We improve the public’s health by training epidemiologists and advancing knowledge concerning the causes and prevention of disease and the promotion of health
What is Epidemiology? – Foundations of Epidemiology Epidemiology is an important field within public health Epidemiologists study disease patterns within populations to determine risk profiles and potential health-improvement targets, and they collaborate with others to implement data-driven, population-level, health-related interventions
Epidemiology: Definition, Components, Scope, History Epidemiology is a branch of medical science that studies the determinants, and occurrence of diseases in a defined population along with their distribution