Epidemiology is the study of the distribution and determinants of health events, including diseases, in human populations. Epidemiology is based upon the premise that these health events do not occur in a random manner.
Nonrandom patterns provide clues to their causes and their modes of transmission and acquisition.
Epidemiologic methods, including biostatistical methods, are essential for evaluating the effectiveness of disease control measures. Epidemiology is thus the science of public health. Students are required to take advanced level training in chronic and infectious disease epidemiology, advanced biostatistics, and research design. Course work in specialized statistical applications is also available. Students participate in on-going epidemiological research programs throughout the university system through a field work assignment.