3D Blueprint of E. coli–Targeting Virus Bas63 Boosts Phage Therapy Prospects

Scientists released a high-resolution cryo-EM map of Bas63, a bacteriophage that infects E. coli, revealing how its tail and distinctive surface proteins enable infection and offering a framework to select and optimize phages for treating drug-resistant bacteria; the study also highlights deep evolutionary links between bacteriophages and herpesviruses and builds on prior viral-structure work by the same team.