What is the study of patterns, causes, and effects of disease conditions in populations called?

The study of patterns, causes, and effects of disease conditions in populations is called epidemiology. This field focuses on understanding how diseases spread, their impact on various populations, and the factors that contribute to health outcomes. Epidemiologists analyze data related to disease incidence and prevalence, identify risk factors, and develop strategies for disease prevention and control.

Epidemiology is crucial for public health as it provides insights that guide healthcare policies and interventions aimed at improving population health. The work of epidemiologists can involve studying outbreaks, surveillance of diseases, and evaluating the effectiveness of public health measures.

While the other fields listed are related to health and disease, they each have a distinct focus. Immunology is the study of the immune system and its response to pathogens. Pathology examines the structural and functional changes in tissues and organs caused by disease. Public health encompasses a broader range of activities aimed at promoting health and preventing disease in communities, which often relies on the findings and methods of epidemiology to inform its strategies.