MicrobiologybioRxivPreprint
In vivo de-amplification of a multi-resistance pseudo-compound transposon in Escherichia coli
Ralfh Pulmones, Sabrina John Moyo, Berhe Etsay Tesfay…·Adam Paul Roberts
This study tracks the in vivo evolution of an antibiotic-resistant E. coli strain in an infant gut, showing a reduction in IS26-mediated resistance gene arrays without fitness or susceptibility changes.
DOI 10.64898/2026.03.06.710075