CDC -Shiga Toxin–Producing Escherichia coli O157, England and Wales, 1983–2012
CDC-Serogroup-specific Seasonality of Verotoxigenic Escherichia coli, Ireland
Oxford Journals -Shiga Toxin-Producing Escherichia coli Infection, Antibiotics, and Risk of Developing Hemolytic Uremic Syndrome: A Meta-Analysis
BMJ -Disease severity of Shiga toxin-producing E. coli O157 and factors influencing the development of typical haemolytic uraemic syndrome: a retrospective cohort study, 2009–2012
FoodWorld 