Related Experiment Video
Updated: May 10, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology
Published on: October 3, 2016
Developing effective health and safety training materials for workers in beryllium-using industries
A S Mayer1, W J Brazile, S A Erb
1National Jewish Health, Division of Environmental and Occupational Health Sciences, Denver, CO, USA. mayera@njhealth.org
Effective health and safety training is crucial for preventing beryllium sensitization and chronic beryllium disease. A five-pronged training program significantly improved worker knowledge and practices, demonstrating its value in occupational safety.
Area of Science:
- Occupational Health
- Industrial Hygiene
- Toxicology
Background:
- Beryllium sensitization and chronic beryllium disease persist despite reduced workplace exposures.
- Effective occupational health and safety training remains essential for mitigating risks.
Purpose of the Study:
- To develop and evaluate an effective health and safety training program for beryllium exposure.
- To assess the impact of the training on worker knowledge and work practices.
Main Methods:
- A five-pronged approach was used: needs assessment, materials development, pilot-testing, worker training, and evaluation.
- Training effectiveness was measured by knowledge assessments and impact surveys.
Main Results:
- Post-training scores increased by 14% (82% to 96%), with sustained high scores at 90-day follow-up (94%).
- 49% of workers reported implementing changes in their work practices post-training.
Conclusions:
- The developed five-pronged training program is effective and well-received by workers.
- The training led to improved knowledge and work practices, contributing to occupational safety.
- Training materials are accessible via the Occupational Safety and Health Administration (OSHA) website.
More Related Videos
Related Concept Videos
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Personal Protective Equipment
PPE Use in Healthcare Settings II: Doffing
PPE Use in Healthcare Settings I: Donning
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...

