biosafety

Thân thiện

A scientist wears a biosafety suit in a secure laboratory.

Definition

Noun: 1. The state or condition of being safe from exposure to harmful biological agents: This refers to the principles, technologies, and practices implemented to prevent unintentional exposure to pathogens, toxins, or other biological materials, or their accidental release into the environment. It is a core concept in laboratories, healthcare settings, and biotechnology.

Usage

The term biosafety is primarily used in scientific, medical, and public health contexts. It describes a state of containment and control. - It is often discussed in relation to specific biosafety levels (BSL-1, BSL-2, etc.), which are standardized precautions for handling hazardous biological materials. - Biosafety protocols are essential for protecting researchers, the public, and the environment.

Examples

• Stringent biosafety measures are mandatory in the virology laboratory.
• The conference focused on global biosafety standards for emerging diseases.
• A primary goal of the facility's design is to ensure complete biosafety.

Advanced Usage

• "Biosafety cabinet": A specialized, ventilated laboratory workspace designed to provide personnel, product, and environmental protection from biohazards.
  • All work with the virus must be conducted inside a Class II biosafety cabinet.
• "Biosafety level" (BSL): A set of biocontainment precautions required to isolate dangerous biological agents. The levels range from 1 (minimal risk) to 4 (highest risk).
  • Research on the Ebola virus requires a BSL-4 laboratory.

Variants and Related Words

• Biosecurity (noun): The set of measures aimed at preventing the intentional theft, misuse, or release of pathogens. While related, biosecurity focuses on deliberate acts, whereas biosafety focuses on accidental exposure or release.
• Biocontainment (noun): The physical methods and procedures used to confine harmful biological agents within a defined space. This is a key method for achieving biosafety.

Synonyms

• Biological safety
• Laboratory safety (in a specific context)
• Containment (in a biological context)

Related Phrases

• "Biosafety protocol": The formal set of procedures and guidelines established to maintain biosafety.
  • All new staff must be trained on the lab's biosafety protocol.
• "Biosafety risk assessment": The process of evaluating the potential risks associated with handling biological materials.
  • A thorough biosafety risk assessment must be completed before starting the experiment.

Học thuật

Noun

1. safety from exposure to infectious agents