Vocabulary words for Disease and Transmission: biologic transmission, carrier, cause of disease, chain of infection, common source outbreak, contagious, direct transmission, droplet spread, exposure, incubation period, indirect transmission, infection, latency period, mechanical transmission, morbidity, point source outbreak, portal of entry, portal of exit, reservoir, vector, vehicle

Vocabulary words for Epidemiological Investigations: analytic epidemiology, applied epidemiology, attack rate, case definition, case-control study, case-patient, cluster, cohort, cohort study, contact, demographic information, descriptive epidemiology, distribution, dot plot, environmental factor, epidemic curve, epidemic period, histogram, odds ratio, relative risk, scatter diagram, spot map