Displaying results 1 - 4 of 4
-
Evaluating the Effectiveness of Using Syndromic Surveillance to Identify a Neuro-Invasive Disease Outbreak in Los Angeles County
Content Type: Abstract
In November of 2001 a syndromic surveillance system was established in Los Angeles (LA) County to analyze emergency department (ED) chief complaints in select hospitals. Chief complaints were analyzed and categorized into a syndrome (rash,… read more… epidemiological curve would have the intensity of case visits needed to trigger a signal. On the individual level, … epidemiological curve would have the intensity of case visits needed to trigger a signal. On the individual level, … (onset date, ED visit date) were reviewed for cases that visited a syndromic surveillance ED. All WNV-NI ecords were … -
Automated Syndromic Surveillance System in Los Angeles County
Content Type: Abstract
The Los Angeles County (LAC) Bioterrorism Preparedness and Response Unit has made significant progress in automating the syndromic surveillance system. The surveillance system receives electronic data on a daily basis from different hospital… read more… countywide coverage is approximately 30% of total ED visits. The system automatically runs once per day, … coverage. Increasing hospital coverage in the future may increase ability to detect disease clusters and … -
Preliminary Analysis of SaTScan's Effectiveness to Detect Known Disease Outbreaks Using Emergency Department Syndromic Data in Los Angeles County
Content Type: Abstract
Los Angeles County Department of Health Services is currently testing SaTScan’s space-time permutation model to assist in identifying aberrant illness activity in the community and determine it’s ability to detect … read more… gastro-intestinal, 2,082 rash, 958 neurological, and 26,042 respiratory cases. The retrospective option found 59 … Clusters that did not correspond to known outbreaks may have been due to random clusters, seasonal increases, or … missing data. Increasing hospital coverage in the future may increase SaTScan‘s ability to detect disease clusters … -
Syndromic Surveillance Signal Investigation in Los Angeles County
Content Type: Abstract
In the fall of 2001, the Bioterrorism Preparedness and Response (BT P&R) Unit initiated a syndromic surveillance system utilizing chief complaint data collected from Emergency Departments throughout Los Angeles County (LAC). Chief complaint data… read more… The PHNs will work with the affected hospital and may initiate an immediate chart review depending on the … Practice, New York City. Emerging Infectious Diseases. May 2004; (10) 858-64. [3] Stiener-Sichel, Linda et al, …