The conundrum of Shiga toxin-producing Escherichia coli O157:H7 persistence: Evidence for locally persistent lineages
This study challenges the notion that Shiga toxin-producing *Escherichia coli* O157:H7 does not persist at the farm level by identifying 15 locally persistent lineages in Minnesota that have endured for up to 8.6 years and account for over a third of reported cases, thereby highlighting the critical role of ecosystem-level persistence in the disease burden.