The use of AI systems to create viruses opens up new possibilities for combating bacterial resistance. It also raises concerns about the pace at which technology is outstripping regulation. For the first time, an artificial intelligence system has created a series of previously unknown viruses capable of infecting and eliminating certain types of bacteria. This breakthrough opens up new possibilities for combating bacterial resistance . However, it also raises concerns about the potential misuse of this technology to design biological weapons.

US researchers have announced the creation of new viruses using artificial intelligence, a scientific first that raises hopes for advances in medical treatments while also stoking anxiety about the dangers of the frontier technology. In findings published in the journal Science, researchers at Stanford University and the Broad Institute of MIT and Harvard said they used a naturally occurring phage - a type of virus that infects bacteria - as a template to generate thousands of genomes with AI. In tests, a mixture of the synthetic viruses proved more effective at killing E coli bacteria than the naturally occurring viruses, according to the findings. "Our approach expands what synthetic genomics can achieve alongside methods such as directed evolution and rational engineering, lays out a path for generating adaptive and resilient phage therapies against rapidly evolving pathogens, and establishes a foundation for the generative design of larger, more complex genomes," the researchers wrote in Science. Brian Hie and Samuel King, two of the paper's authors, did not immediately respond to requests for comment.

Artificial Intelligence has been used to design brand new viruses that are fully functional and can replicate in the laboratory, say US researchers. It is the first time whole genomes have been successfully designed by AI. The resulting 16 novel viruses were created to infect bacteria and pose no threat to people. The breakthrough has been labelled a very significant turning point in science that could unlock a new era for treating disease. But experts have also warned AI-designed viruses raise urgent safety and security concerns.

A scientist holds an agar plate containing a bacteriophage, which can be used to treat patients with persistent infections. A scientist holds an agar plate containing a bacteriophage, which can be used to treat patients with persistent infections. Scientists have made the first viruses designed by artificial intelligence in a milestone that raises hopes for new medicines but also concerns over how to ensure the technology remains safe. The viruses are specific kinds known as bacteriophages, which only infect bacteria and are used around the world to treat patients with persistent infections. In lab tests, a cocktail of the AI-designed viruses killed bugs that were resistant to natural bacteriophages.

In order to perform a wide search over the space of the trees, it is critical to solve this projection problem fast.

Measuring and making DNA is central to modern biology and biomedicine.

Haplotype assembly and viral quasispecies reconstruction are challenging tasks concerned with analysis of genomic mixtures using sequencing data.