A new paradigm for disease surveillance in Vietnam.

Medical surveillance data from all government health clinics in Vietnam are currently collected through a slow, paper-driven process. Short message service (SMS) technology delivered through mobile phones offers a simple solution to improving the speed through which disease surveillance information can be collected. Identifying health concerns earlier with this mobile-based disease surveillance system has the potential to improve the care for patients seen at community health clinics as well as predict more quickly that a medical emergency, such as a pandemic, will occur. Thus, we piloted the feasibility of an SMS-based disease surveillance system designed for healthcare workers in Vietnam to directly report disease information on diarrhea and influenza-like illness to a central data repository using their mobile phones and an intuitive, user-friendly platform. This article reports data from 1,579 patient data entries in 20 Vietnamese health clinics during a 6-month period.