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Updated: Aug 7, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures
Published on: October 3, 2016
[Identification and control of workers that pose a risk to others in the health field]
N Magnavita1, G De Lorenzo, A Fileni
1Istituto di Medicina del Lavoro, Università Cattolica del Sacro Cuore, Roma, Italy. nmagnavita@rm.unicatt.it
Background:
Working in health care increases the probability that an impaired worker be hazardous for third persons.
Methods:
A literature review concerning identification, intervention, and treatment of hazardous health care workers is here reported.
Results:
Published reports of health care worker-to-patient transmission of bloodborne infections, and papers concerning the so-called "impaired physician", have been reviewed.
Discussion:
According to European directives on workers' health and safety, the occupational health physician charged of medical surveillance of hospital workers is often mandated to manage impaired professionals.
Conclusions:
Strategies for early identification, treatment and rehabilitation of impaired physicians are reviewed and suggestions for preventive action are given.
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