Discussions in Infection Control

An independent site by Lawrence F Muscarella PhD -- a national authority on the causes and prevention of healthcare-associated infections and related errors.

Tag: BIs

510(k) Clearances Automated Endoscope Reprocessors Biological Indicators De Novo Classifications Endoscope Reprocessing Food and Drug Administration Glutaraldehyde Liquid Chemical Sterilants Liquid Chemical Sterilization Spore Strip Tests Sterility Sterility Assurance Level Sterilization STERIS System 1 STERIS System 1E

The Use of Biological Indicators to Monitor Liquid Chemical Sterilants: The FDA’s Position, 2014

November 25, 2014 Lawrence F Muscarella PhD

November 25, 2014 — The proper use of “BIs” – or biological indicators – in the healthcare setting is crucial to assess the effectiveness of the sterilization process. Failure to…

Aseptic Technique Biological Indicators Chemical Indicators Infection Prevention Quality Assurance Sterility Assurance Level STERIS System 1 STERIS System 1E

Types and Characteristics of Biological Indicators for Monitoring Sterilization Processes

March 22, 2013 Lawrence F Muscarella PhD

Note: Dr. Muscarella is accepting new clients seeking guidance in infection prevention, hospital infections, instrument reprocessing, and other related topics. April 30, 2013 (By Lawrence F Muscarella, PhD) — A…

Device Contamination Duke University Health System Ethylene Oxide Gas Sterilization Hydraulic Fluid Prions Simulated In-Use Microbiological Tests Steam Sterilization Surgical Instruments University of North Carolina - Chapel Hill

Impact of Hydraulic Fluid on the Sterilization of Surgical Instruments Were Affected Patients Told of the True Infection Risk?

January 4, 2013 Lawrence F Muscarella PhD

January 4, 2013 — Two community hospitals in North Carolina in 2004 unwittingly used a oil-based hydraulic fluid instead of a detergent to “clean” surgical instruments prior to terminal sterilization…

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A Proposal to Include ‘Endoscope-Associated Infections’ as a Reportable Medicare Measure to Promote Patient Safety

July 28, 2025 Lawrence F Muscarella PhD
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Hundreds of Thousands of Device Reports Were Submitted Late to FDA, a New Study Has Found, Raising Safety Questions

May 13, 2025 Lawrence F Muscarella PhD
Colonoscopy Endoscope Reprocessing Esophagogastroduodenoscopy (EGD) Hepatitis (B and C) Viruses HIV Patient Notification Vanderbilt Medical Center

Endoscopy Patients at Vanderbilt Potentially Exposed to HIV and Hepatitis, County Officials Have Confirmed

November 26, 2024 Lawrence F Muscarella PhD
Bronchoscopes Centers for Medicare and Medicaid Services (CMS) Endoscope Reprocessing Gastroscopes Infection Prevention Rebuttals TPT Medicare Payment Status

Dr. Muscarella’s Recent Recommendations to Medicare to Prevent Hospital-Acquired Infections

September 16, 2024 Lawrence F Muscarella PhD