![]() Peaked, the number of sentinel provider reports exceeded the number of syndromic surveillance episodes, possibly because clinicians diagnosed influenza without documenting fever.Ĭonclusion: Syndromic surveillance performed as well as the sentinel provider system, particularly when clinicians were advised to be alert to influenza, suggesting that syndromic surveillance can be useful for detecting clusters of respiratory illness in various settings. During the week ending December 6, when reports of laboratory-confirmed cases In syndromic surveillance episodes was observed than in sentinel provider reports, suggesting that sentinelĬlinicians failed to code certain cases of influenza. Results: Laboratory-confirmed influenza cases, syndromic surveillance ILI episodes, and sentinel provider reports of patient visits for ILI all increased substantially during the week ending November 8, 2003. System required the provider to select "influenza" or "ILI." The provider recorded any in a list of 30 respiratory diagnoses plus fever. The syndromic surveillance system counted a visit as ILI if The syndromic surveillance and sentinel provider systems identified ILI activity based on ambulatory-care visits to Kaiser Permanente Colorado. Of influenza-like illness (ILI) were compared with ILI activity identified through a sentinel provider system and with reports of laboratory-confirmed influenza. Methods: During October 1, 2003-January 31, 2004, syndromic surveillance signals generated for Objectives: Syndromic surveillance performance was assessed to identify an early and severe influenza A outbreak in Denver in 2003. Introduction: Syndromic surveillance systems can be useful in detecting naturally occurring illness. Of unlabeled use of commercial products or products for investigational use. In addition, this report does not contain any discussion Telephone: 30 Fax: 30 E-mail: of relationship: The contributors of this report have disclosed that they have no financial interest, relationship, affiliation, or other association with any organization that might represent a conflict of interest. Ritzwoller, Clinical Research Unit, Kaiser Permanente Colorado, 580 Mohawk Dr., Boulder, CO 80301. System in Detecting an Influenza Outbreak - Denver, Colorado, 2003ġ Kaiser Permanente Colorado, Denver, Colorado 2Harvard Pilgrim Health Care and Harvard Medical School, Boston, Massachusetts ģBrigham and Women's Hospital, Harvard Medical School, Boston, MassachusettsĬorresponding author: Debra P. Comparison of Syndromic Surveillance and a Sentinel Provider ![]() ![]() For assistance, please send e-mail to: Type 508 Accommodation and the title of the report in the subject line of e-mail. Persons using assistive technology might not be able to fully access information in this file.
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