If bacteria had a list of things to fear, phages would be at the top. These viruses are built to find, infect and kill them – and they have been doing it for billions of years. Now that ancient battle is offering clues for how we might fight back against antibiotic-resistant infections.
As more bacteria evolve to withstand our antibiotics, previously treatable infections are becoming harder – and in some cases, impossible – to cure. This crisis, known as antimicrobial resistance (AMR), already causes over a million deaths a year globally, and the number is rising fast. The World Health Organization has named AMR one of the top ten global public health threats.
