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Updated: Jan 25, 2026

Development of a Larval Zebrafish Infection Model for Clostridioides difficile
Published on: February 14, 2020
An in-room observation study of hand hygiene and contact precaution compliance for Clostridioides difficile patients
Anna K Barker1, Elise S Cowley2, Linda McKinley3
1Department of Population Health Sciences, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, WI.
Abstract:
Using an innovative, covert, in-room observer method to evaluate infection control practices for patients with Clostridioides difficile infection, we found no difference between physician and nursing hand hygiene compliance and contact precaution usage. There was also no diurnal variation in hand hygiene practices, but decreased contact precaution usage at night. Conversely, hospital-wide data from overt observations collected over the same time period showed significantly higher hand hygiene compliance among nurses than physicians.
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