The BASEL collection of E. coli #phages is limited by its host strain. @humollidorentina.bsky.social @damienpiel.bsky.social @aharms485.bsky.social &co use a modified host to add 36 new phages, revealing roles of O-antigen in recognition & R-M systems in immunity @plosbiology.org 🧪 plos.io/4jirGvX