NOUN
- exposure to infectious agents that can be transmitted by the respiratory route and which can cause serious infection
How To Use biosafety level 3 In A Sentence
- M. tuberculosis in aerosol is classified by WHO as a Risk Group organism, requiring biosafety level 3 laboratory safety precautions.
- Extending the rule to labs that handle anthrax, West Nile virus and tuberculosis, known as biosafety level 3, could affect hundreds of scientists. Newsvine - Get Smarter Here