The BMBL is a manual published jointly by the National Institutes for Health (NIH) and the Centers for Disease Control and Prevention (CDC) that lays out the code of practice for biosafety and biocontainment in the U.S. The BMBL is referenced in the Select Agent Regulations? and is used in many professional andClick to see full answer. Beside this, what does BMBL mean?Biosafety in Microbiological and Biomedical Laboratories (BMBL) quickly became the cornerstone of biosafety practice and policy in the United States upon first publication in 1984.Additionally, how many Biosafety Level 4 labs are there? BSL-4 Laboratories in the United States There are currently 13 operational or planned BSL-4 facilities within the United States of America. Besides, how many levels does the CDC have? There are four biosafety levels. Each level has specific controls for containment of microbes and biological agents. The primary risks that determine levels of containment are infectivity, severity of disease, transmissibility, and the nature of the work conducted.What is meant by biosafety? Medical Definition of Biosafety Biosafety: The application of knowledge, techniques and equipment to prevent personal, laboratory and environmental exposure to potentially infectious agents or biohazards. Biosafety defines the containment conditions under which infectious agents can be safely manipulated.