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  • Content Type: Abstract

    In 2004, the Marion County Public Health Department (MCPHD), which serves a county population over 890,000, began using a real time syndromic surveillance system, ESSENCE (Electronic Surveillance System for the Early Notification of Community-based… read more
    … disease outbreaks. Today, about 1600 emergency department visits occur daily in Marion County's 14 emergency … -0 7- 20 11 27 -0 7- 20 11 Date of Emergency Department Visit C o u n t o f P at ie n ts Fig. 1. Heat-Related Chief … ehtj11115 ehtj11120 ehtj11024 ehtj11060 ehtj11110 26-50 ehtj11034 ehtj11198 ehtj11174 ehtj11048 ehtj11154 …