Figure 2From: epiPATH: an information system for the storage and management of molecular epidemiology data from infectious pathogens Entity-Relationship schema of the epiPATH molecular epidemiology database. A named square shows an entity, lines and rhombus show the relationships and valid requests are represented by 1-1 (one to one), 1-n (one to many) and n-n (many to many). Entities are grouped by different colours showing the 12 conceptual modules.Back to article page