Laboratory Infection Control Standards establish a theoretical framework for mitigating occupational hazards through a hierarchy of controls integrating engineering measures, work practices, and personal protective equipment within biosafety domains. The theory classifies biological agents based on virulence, transmissibility, and available treatments into four WHO Risk Groups to determine the requisite Biosafety Level (BSL), which correlates specific containment strategies with agent hazard profiles. This regulatory abstraction ensures that risk assessment principles—evaluating exposure potential against consequence severity—are applied systematically to design facilities ranging from BSL-1 open environments to highly sealed, negative-pressure BSL-4 systems capable of handling high-risk aerosol-transmissible pathogens.
Laboratory Infection Control Standards establish a theoretical framework for mitigating occupational hazards through a hierarchy of controls integrating engineering measures, work practices, and pers…