A new research led by Dr Kimberley Seed from the Tufts University School of Medicine provides the first evidence that bacteriophages – viruses that infect and replicate within bacteria – can acquire a wholly functional and adaptive immune system. Electron micrograph of bacteriophages infecting a bacterial cell (Dr Graham Beards) The study, published today in the journal Nature, finds that a viral predator of the cholera bacteria can steal...
