AI used to create viruses not found in nature for first time
Summary
US researchers at Stanford and the Broad Institute used artificial intelligence (AI) to create new viruses that do not exist in nature, focusing on viruses called phages that infect bacteria. They made nearly 300 synthetic virus genomes and found 16 were able to kill E. coli bacteria better than natural viruses, raising hopes for medical advances but also concerns about biosecurity risks.Key Facts
- Scientists used AI to design new virus genomes based on naturally occurring bacteriophages.
- About 300 synthetic virus genomes were created and tested in the lab.
- 16 of these synthetic viruses were able to kill E. coli bacteria effectively.
- The research could help develop new treatments against antibiotic-resistant bacteria.
- Experts warn the technology could be misused to create harmful viruses.
- Phages only infect bacteria and do not pose direct risk to humans.
- Researchers and biosecurity specialists call for stronger oversight as the technology develops.
- The study was published in the journal Science by teams from Stanford University and the Broad Institute of MIT and Harvard.
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