Biosafety Levels; Questions & Answers 100% Verified

Biosafety Levels; Questions & Answers 100%
Verified
BSL - 1 Correct answer-What is the Biosafety Level of this?

Characteristics: Low - risk agents that are not known to cause human disease




BSL - 1 Correct answer-What is the Biosafety Level of this?

Pathogens / Disease: E.coli




BSL - 2 Correct answer-What is the Biosafety Level of this?

Characteristics: Infectious agents of moderate risk with ingestion or mucous membrane
transmission




BSL - 2 Correct answer-What is the Biosafety Level of this?

Pathogens / Disease: Influenza , Lyme disease , salmonella , measles , mumps




BSL - 3 Correct answer-What is the Biosafety Level of this?

Characteristics: Infectious aerosol transmission that may cause serious or lethal infections




BSL - 3 Correct answer-What is the Biosafety Level of this?

Pathogens / Disease: Coronavirus , Mycobacterium tuberculosis , Yersinia pestis ( plague ) ,
malaria

, Biosafety Levels; Questions & Answers 100%
Verified
BSL - 4 Correct answer-What is the Biosafety Level of this?

Characteristics: Infectious aerosol transmission that may cause serious or lethal infections with
no treatment available




BSL - 4 Correct answer-What is the Biosafety Level of this?

Pathogens / Disease: Ebola virus , Variola virus ( smallpox ) , Marburg virus




CDC / NIH Correct answer-The appropriate biosafety level ( 1-4 ) is determined by the
_____ / _____ .




Pathogenicity Correct answer-[]Selection of the biosafety level is based on characteristics
of the infectious agent :

- _____________ of material - disease incidence / severity




Documented Correct answer-[]Selection of the biosafety level is based on characteristics
of the infectious agent :

- ___________ route of transmission ( bloodborne , airborne , ingestion )




HBV Vaccine Correct answer-[]Selection of the biosafety level is based on characteristics
of the infectious agent :

- Availability of protective immunization ( ___ _______ ) or effective therapy

, Biosafety Levels; Questions & Answers 100%
Verified

manipulation Correct answer-[]Selection of the biosafety level is based on characteristics
of the infectious agent :

- Risk of exposure created by ____________ in handling the agent & caring for infected animals




BSL1 Correct answer-_____ - agents not known to cause disease .




BSL2 Correct answer-_____ - agents associated with human disease .




BSL3 Correct answer-_____ - indigenous / exotic agents associated with human disease
and with potential for aerosol transmission .




BSL4 Correct answer-_____ - dangerous / exotic agents of life threatening nature .




personnel & environmental Correct answer-Biosafety Levels 1-4 provide :

- Increasing levels of _________ & _____________ protection , and appropriate guidelines for :

> Laboratory Practices and Techniques

> Safety Equipment ( Primary Barriers )

> Laboratory Facilities ( Secondary Barriers )

> Buildings ( Tertiary Barriers )