The essential elements of the four
biosafety levels for activities
involving infectious microorganisms and laboratory animals are
summarized in Table1
and Table1a.
The levels are designated in ascending order, by degree of protection
provided to personnel, the environment, and the community.
The following links will provide you with a more elaborate description
of the necessary requirement
and condition under which work may be conducted per biosafety level.
Biosafety Levels for Work with Infectious
Microorganisms.
