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biosafety level 1

biosafety level 1

4.9
Basic safety steps in laboratories for agents that do not usually cause disease in people
  • noun
  • Specialized
translation icon : nivel de bioseguridad 1
  • Working with non-pathogenic strains of E. coli requires only biosafety level 1 precautions.

Examples

  • Basic microbiology teaching labs are generally classified as biosafety level 1.

  • The laboratory was certified as meeting biosafety level 1 standards.

  • The laboratory operates under biosafety level 1 standards.

  • At biosafety level 1, the risks are minimal.

  • Basic microbiology teaching labs are generally classified as biosafety level 1.

  • The laboratory was certified as meeting biosafety level 1 standards.

  • Working with non-pathogenic strains of E. coli requires only biosafety level 1 precautions.

Antonyms

biosafety level 4
  • Specialized
9.9

The highest safety level for labs that handle very dangerous germs that cause deadly disease and have no vaccine

How Hazardous

biosafety level 4
  • Specialized
9.9
biosafety level 3
  • Specialized
8.6
biosafety level 2
  • Specialized
6.0
biosafety level 1
  • Specialized
4.9

Surface Forms

Morphology

biosafety + level + one

The meaning 'the lowest stage/rank of biosafety precautions' is directly compositional from 'biosafety' (safety protocols for biological agents) + 'level' (stage/rank) + 'one' (first). The pattern 'X level N' is cross-linguistically common and clearly indicates a ranked category, so a B1 learner who knows the constituent words (including the technical term 'biosafety') can infer the MWE's meaning.

Etymology

Biosafety level 1 uses the idea of biosafety as protective rules and a level as a floor: level 1 is the ground floor with simple locks and basic rules for 'low risk' work. That's why it means the lowest amount of safety needed for work that is not dangerous.