What is biosafety laboratory 2 or bsl2?
BSL-2 laboratories are used to study moderate-risk infectious agents or toxins that pose a moderate danger if accidentally inhaled, swallowed, or exposed to the skin.
Design requirements for BSL-2 laboratories include hand washing sinks, eye washing stations, and doors that close and lock automatically..
What is biosafety quizlet?
Biosafety.
Defines the containment condition under which infectious agents can be safety manipulated. • Confine biohazards. • Reduce the potential exposure of the laboratory worker, persons outside of the lab, and the environment to potentially infectious agents..
What is the classification of biosafety level 1 laboratory quizlet?
If you work in a lab that is designated a BSL-1, the microbes there are not known to consistently cause disease in healthy adults and present minimal potential hazard to laboratorians and the environment.
An example of a microbe that is typically worked with at a BSL-1 is a nonpathogenic strain of E. coli..
What is the difference between BSL 1 and BSL 2?
BSL-2 builds upon BSL-1.
If you work in a lab that is designated a BSL-2, the microbes there pose moderate hazards to laboratorians and the environment.
The microbes are typically indigenous and associated with diseases of varying severity..
What is the fundamental objective of biosafety in a molecular biology program?
Laboratory biosafety practices are based on the principle of containment of biological agents to prevent exposure to laboratory workers and the outside environment.
Primary containment protects the laboratory workers and the immediate laboratory environment from exposure to biological agents..
What is the purpose of a biosafety cabinet in a microbiology laboratory quizlet?
A Biological Safety Cabinet is a ventilated cabinet which uses a combination of HEPA filtration, laminar air flow and containment to provide either personnel, product or environmental protection or protection of all components against particulates or aerosols from bio-hazardous agents..
What type of pathogen is B anthracis labster?
Anthrax, known as Bacillus anthracis is a Gram-positive, rod-shaped bacterium that is well known for its use in past bioterrorism attacks, although it is naturally found in the soil.
Anthrax is classified as a Hazard group 3 pathogen due to its ability to cause disease and potential to spread to the community..
When would you go to a BSL-4 laboratory quizlet?
BSL-4 is the highest level of biosafety precautions and is appropriate for work with agents that could easily be aerosol-transmitted within the lab and cause severe to fatal disease in humans for which there are no available vaccines or treatments..
- Anthrax, known as Bacillus anthracis is a Gram-positive, rod-shaped bacterium that is well known for its use in past bioterrorism attacks, although it is naturally found in the soil.
Anthrax is classified as a Hazard group 3 pathogen due to its ability to cause disease and potential to spread to the community. - Biosafety level 2 (BSL-2) covers all laboratories that work with agents associated with human diseases — that is, pathogenic or infectious organisms — that pose a moderate health hazard.
- BSL-2 builds upon BSL-1.
If you work in a lab that is designated a BSL-2, the microbes there pose moderate hazards to laboratorians and the environment.
The microbes are typically indigenous and associated with diseases of varying severity.
