Role of Training and Experience in Biosafety Practices Among Nurses Working in Level 2 or 3 Patient Containment

Introduction: This study was conducted to assess the difference in biosafety behaviors among nurses working in a levels 2 and 3 hospital unit in Morocco and the need for additional biosafety training before working in a high-containment facility. Methods: A prospective cross-sectional and observational study was conducted among new and experienced nurses in the Center of Virology and Tropical Infectious Diseases of the Military Teaching Hospital Mohammed V of Rabat, Morocco, between December 1, 2017 and February 28, 2018 (3 months). We compared behaviors in biosafety practices (donning gloves, handwashing, etc) between the 2 groups, and data were collected by observing workers directly or via camera. Results: A total of 31 nurses, 14 newly graduated nurses (45.2%) and 17 experienced and trained (54.8%) nurses, were observed during 89 entries into high-containment hospital rooms. Among the behaviors observed, only donning an inner pair of gloves was observed consistently between the 2 groups. Experienced and trained nurses washed their hands (100%) and observed the antiseptic contact time (71%), whereas recently graduated nurses ignored these activities significantly (79% and 32%, respectively). During handling of the patient, the trained and experienced nurses were significantly better than the new ones in the practices of biosafety and personal protection. Gaps in biosafety were observed more frequently among newly graduated workers, especially donning outer gloves before patient contact, nurses touching their faces, and the act of wearing jewelry while working. Conclusion: Safety training should begin early in the training curriculum with theoretical and practical courses. It must be introduced into the general biosafety policy as part of a safety and standard working culture. It is recommended that personnel be required to pass a proficiency exam in critical biosafety tasks before working with high-risk patients.