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  • Quantifying the relationship between influenza-related emergency department visits and hospital admissions in BioSense

    Content Type: Abstract

    Real-time emergency department (ED) data from the BioSense surveillance program for ILI visits and ILI admissions provide valuable insight into disease severity that bridges gaps in traditional influenza surveillance systems that monitor ILI in… read more
    … (ED) data from the BioSense surveillance program for ILI visits and ILI admissions provide valuable insight into … but do not quantify the relationship between ILI visits and hospital admissions. Objective The purpose of … analysis of clinically rich hospital data. Patterns of visits and severity measures such as the ratio of admissions …
  • Comparison of Distribute and ILINet for national influenza surveillance

    Content Type: Abstract

    During the spring of 2009, a public health emergency was declared in response to the emergence of the 2009 Influenza A (H1N1) virus. Owing to the response, timely data were needed to improve situational awareness and to inform… read more
    … reports of influenza-like illness (ILI) and total patient visits to EDs from participating health jurisdictions, … reports of influenza-like illness (ILI) and total patient visits to EDs from participating health jurisdictions, … sites where data were available. The weekly percent of visits because of ILI were calculated for each system. For …