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Updated: Aug 1, 2025

Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 3. Aerobiology
Published on: October 3, 2016
Healthcare personnel interactive pathogen exposure response system
Leigh L Smith1,2, Susan A Fallon2, Zunaira Q Virk1
1Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Abstract:
Exposure investigations are labor intensive and vulnerable to recall bias. We developed an algorithm to identify healthcare personnel (HCP) interactions from the electronic health record (EHR), and we evaluated its accuracy against conventional exposure investigations. The EHR algorithm identified every known transmission and used ranking to produce a manageable contact list.
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