Epi Info

The Map module complements the data collection and analytical modules by allowing the user to plot location data on geographic information system (GIS) base maps or shape files. The locations of individuals can be colored or filtered based on other data such as clinical presentation or risk factors. Maps can be zoomed in and out and overlaid with demographic data and other reference content. The ability to rapidly create views on the distribution of cases in relation to other factors allows an intuitive exploration of data that can then be used to propose testable hypotheses, shaving weeks or months off the hunt for the source of the outbreak. This savings of time and effort can not only reduce the financial cost of mitigation efforts, but it can also reduce morbidity and mortality.