امنیت زیستی

Also known as biosafety, bio-security

thumb|A microbiologist working on the reconstructed virus of the 1918 Spanish Flu, using a [[fume hood for biocontainment.]] Biosecurity refers to measures aimed at preventing the introduction or spread of harmful organisms (e.g. viruses, bacteria, plants, animals etc.) intentionally or unintentionally outside their native range or within new environments. In agriculture, these measures are aimed at protecting food crops and livestock from pests, invasive species, and other organisms not conducive to the welfare of the human population. The term includes biological threats to people, including