IDds: Infectious Disease Queries is a tool developed to assist health care professionals in the diagnosis of infectious diseases. The app includes 99 signs and symptoms, 39 epidemiological factors, and encompasses 16 regions of the world. Users can see all symptoms of a disease or opt to see all diseases associated with a particular symptom. The database covers over 250 diseases and users can search by disease name or criteria.
(Source: IDdx: Infectious Disease Queries)