This is the first comprehensive text on the methodological issues in epidemiologic research on infectious diseases. It will be an invaluable resource both to students of epidemiology and to established researchers. The authors address such questions as: What needs to be considered when enrolling participants in a study of sexually transmitted diseases? What are common sources of measurement error in population-based studies of respiratory infections? What are some sources of existing data for epidemiologic studies of infectious diseases? Answers to these and many other related questions can...