Syndromic Surveillance in Boston: Validating the Detection of Small Events and Integrating Response from a Local Health Department

The interpretation of aberrations detected by syndromic surveillance is critical for success, but poses challenges for local health departments who must conduct appropriate follow-up and confirm outbreaks. This paper describes the response of the Boston Public Health Commission (BPHC) to a cluster of emergency department (ED) visits in children detected by syndromic surveillance.