Fig. 1: Study overview.

a,b, Flow of patients through study (a) and number of samples collected at each time point (b) showing number of samples in which ESBL E. coli, K. pneumoniae sequence complex or other species were identified and how many E. coli or K. pneumoniae sequence complex isolates were sequenced and passed QC (blue colouring of bar). QC, quality control; LTFU, loss to follow up.